diff --git a/src/App.vue b/src/App.vue
index 40e21de..7e7a0aa 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -8,6 +8,7 @@
             <TPS v-if="unref(showTPS)" />
             <GameOverScreen />
             <NaNScreen />
+            <CloudSaveResolver />
             <component :is="gameComponent" />
         </div>
     </template>
@@ -16,10 +17,11 @@
 <script setup lang="tsx">
 import "@fontsource/roboto-mono";
 import Error from "components/Error.vue";
+import CloudSaveResolver from "components/saves/CloudSaveResolver.vue";
 import { jsx } from "features/feature";
 import state from "game/state";
 import { coerceComponent, render } from "util/vue";
-import { CSSProperties } from "vue";
+import type { CSSProperties } from "vue";
 import { computed, toRef, unref } from "vue";
 import Game from "./components/Game.vue";
 import GameOverScreen from "./components/GameOverScreen.vue";
diff --git a/src/components/Modal.vue b/src/components/Modal.vue
index 9fd5f06..2f36101 100644
--- a/src/components/Modal.vue
+++ b/src/components/Modal.vue
@@ -4,6 +4,7 @@
             name="modal"
             @before-enter="isAnimating = true"
             @after-leave="isAnimating = false"
+            appear
         >
             <div
                 class="modal-mask"
@@ -12,7 +13,7 @@
                 v-bind="$attrs"
             >
                 <div class="modal-wrapper">
-                    <div class="modal-container">
+                    <div class="modal-container" :width="width">
                         <div class="modal-header">
                             <slot name="header" :shown="isOpen"> default header </slot>
                         </div>
@@ -45,6 +46,8 @@ import Context from "./Context.vue";
 
 const _props = defineProps<{
     modelValue: boolean;
+    closable?: boolean;
+    width?: string;
 }>();
 const props = toRefs(_props);
 const emit = defineEmits<{
@@ -53,7 +56,9 @@ const emit = defineEmits<{
 
 const isOpen = computed(() => unref(props.modelValue) || isAnimating.value);
 function close() {
-    emit("update:modelValue", false);
+    if (unref(props.closable) !== false) {
+        emit("update:modelValue", false);
+    }
 }
 
 const isAnimating = ref(false);
diff --git a/src/components/NaNScreen.vue b/src/components/NaNScreen.vue
index f9c7b6f..9967085 100644
--- a/src/components/NaNScreen.vue
+++ b/src/components/NaNScreen.vue
@@ -55,7 +55,7 @@ import Decimal, { format } from "util/bignum";
 import type { ComponentPublicInstance } from "vue";
 import { computed, ref, toRef, watch } from "vue";
 import Toggle from "./fields/Toggle.vue";
-import SavesManager from "./SavesManager.vue";
+import SavesManager from "./saves/SavesManager.vue";
 
 const { discordName, discordLink } = projInfo;
 const autosave = ref(true);
diff --git a/src/components/Nav.vue b/src/components/Nav.vue
index c5d0026..641dfee 100644
--- a/src/components/Nav.vue
+++ b/src/components/Nav.vue
@@ -103,7 +103,7 @@ import type { ComponentPublicInstance } from "vue";
 import { ref } from "vue";
 import Info from "./Info.vue";
 import Options from "./Options.vue";
-import SavesManager from "./SavesManager.vue";
+import SavesManager from "./saves/SavesManager.vue";
 
 const info = ref<ComponentPublicInstance<typeof Info> | null>(null);
 const savesManager = ref<ComponentPublicInstance<typeof SavesManager> | null>(null);
diff --git a/src/components/saves/CloudSaveResolver.vue b/src/components/saves/CloudSaveResolver.vue
new file mode 100644
index 0000000..ae4c0c9
--- /dev/null
+++ b/src/components/saves/CloudSaveResolver.vue
@@ -0,0 +1,186 @@
+<template>
+    <Modal v-model="isOpen" width="960px" ref="modal">
+        <template v-slot:header>
+            <div class="cloud-saves-modal-header">
+                <h2>Cloud {{ pluralizedSave }} loaded!</h2>
+            </div>
+        </template>
+        <template v-slot:body>
+            <div>
+                Upon loading, your cloud {{ pluralizedSave }}
+                {{ conflictingSaves.length > 1 ? "appear" : "appears" }} to be out of sync with your
+                local {{ pluralizedSave }}. Which
+                {{ pluralizedSave }}
+                do you want to keep?
+            </div>
+            <br />
+            <div
+                v-for="(conflict, i) in unref(conflictingSaves)"
+                :key="conflict.id"
+                class="conflict-container"
+            >
+                <div @click="selectCloud(i)" :class="{ selected: selectedSaves[i] }">
+                    <h2>
+                        Cloud
+                        <span
+                            v-if="(conflict.cloud.time ?? 0) > (conflict.local.time ?? 0)"
+                            class="note"
+                            >(more recent)</span
+                        >
+                        <span
+                            v-if="
+                                (conflict.cloud.timePlayed ?? 0) > (conflict.local.timePlayed ?? 0)
+                            "
+                            class="note"
+                            >(more playtime)</span
+                        >
+                    </h2>
+                    <Save :save="conflict.cloud" :readonly="true" />
+                </div>
+                <div @click="selectLocal(i)" :class="{ selected: !selectedSaves[i] }">
+                    <h2>
+                        Local
+                        <span
+                            v-if="(conflict.cloud.time ?? 0) <= (conflict.local.time ?? 0)"
+                            class="note"
+                            >(more recent)</span
+                        >
+                        <span
+                            v-if="
+                                (conflict.cloud.timePlayed ?? 0) <= (conflict.local.timePlayed ?? 0)
+                            "
+                            class="note"
+                            >(more playtime)</span
+                        >
+                    </h2>
+                    <Save :save="conflict.local" :readonly="true" />
+                </div>
+            </div>
+        </template>
+        <template v-slot:footer>
+            <div class="cloud-saves-footer">
+                <button @click="close" class="button">Confirm</button>
+            </div>
+        </template>
+    </Modal>
+</template>
+
+<script setup lang="ts">
+import Modal from "components/Modal.vue";
+import { stringifySave } from "game/player";
+import LZString from "lz-string";
+import { conflictingSaves, galaxy } from "util/galaxy";
+import { save, setupInitialStore } from "util/save";
+import { ComponentPublicInstance, computed, ref, unref, watch } from "vue";
+import Save from "./Save.vue";
+
+const isOpen = ref(false);
+// True means replacing local save with cloud save
+const selectedSaves = ref<boolean[]>([]);
+
+const pluralizedSave = computed(() => (conflictingSaves.value.length > 1 ? "saves" : "save"));
+
+const modal = ref<ComponentPublicInstance<typeof Modal> | null>(null);
+
+watch(
+    () => conflictingSaves.value.length > 0,
+    shouldOpen => {
+        if (shouldOpen) {
+            selectedSaves.value = conflictingSaves.value.map(({ local, cloud }) => {
+                return (local.time ?? 0) < (cloud.time ?? 0);
+            });
+            isOpen.value = true;
+        }
+    },
+    { immediate: true }
+);
+
+watch(
+    () => modal.value?.isOpen,
+    open => {
+        console.log("!!", open);
+        if (open === false) {
+            conflictingSaves.value = [];
+        }
+    }
+);
+
+watch(
+    () => modal.value?.isAnimating,
+    open => {
+        console.log("!! anim", open);
+    }
+);
+
+function selectLocal(index: number) {
+    selectedSaves.value[index] = false;
+}
+
+function selectCloud(index: number) {
+    selectedSaves.value[index] = true;
+}
+
+function close() {
+    for (let i = 0; i < selectedSaves.value.length; i++) {
+        const { slot, local, cloud } = conflictingSaves.value[i];
+        if (selectedSaves.value[i]) {
+            // Replace local save with cloud
+            save(setupInitialStore(cloud));
+        } else {
+            // Replace cloud save with cloud
+            galaxy.value
+                ?.save(
+                    slot,
+                    LZString.compressToUTF16(stringifySave(setupInitialStore(local))),
+                    cloud.name ?? null
+                )
+                .catch(console.error);
+        }
+    }
+    isOpen.value = false;
+}
+</script>
+
+<style scoped>
+.cloud-saves-modal-header {
+    padding: 10px 0;
+    margin-left: 10px;
+}
+
+.cloud-saves-footer {
+    display: flex;
+    justify-content: flex-end;
+}
+
+.cloud-saves-footer button {
+    margin: 0 10px;
+}
+
+.conflict-container {
+    display: flex;
+}
+
+.conflict-container > * {
+    flex-basis: 50%;
+}
+
+.conflict-container + .conflict-container {
+    margin-top: 1em;
+}
+
+.note {
+    font-size: x-small;
+    opacity: 0.7;
+    margin-right: 1em;
+}
+</style>
+
+<style>
+.conflict-container .save {
+    cursor: pointer;
+}
+
+.conflict-container .selected .save {
+    border-color: var(--bought);
+}
+</style>
diff --git a/src/components/Save.vue b/src/components/saves/Save.vue
similarity index 81%
rename from src/components/Save.vue
rename to src/components/saves/Save.vue
index 77d2988..d8af7d0 100644
--- a/src/components/Save.vue
+++ b/src/components/saves/Save.vue
@@ -1,7 +1,7 @@
 <template>
-    <div class="save" :class="{ active: isActive }">
-        <div class="handle material-icons">drag_handle</div>
-        <div class="actions" v-if="!isEditing">
+    <div class="save" :class="{ active: isActive, readonly }">
+        <div class="handle material-icons" v-if="readonly !== true">drag_handle</div>
+        <div class="actions" v-if="!isEditing && readonly !== true">
             <FeedbackButton
                 @click="emit('export')"
                 class="button"
@@ -40,7 +40,7 @@
                 </Tooltip>
             </DangerButton>
         </div>
-        <div class="actions" v-else>
+        <div class="actions" v-else-if="readonly !== true">
             <button @click="changeName" class="button">
                 <Tooltip display="Save" :direction="Direction.Left" class="info">
                     <span class="material-icons">check</span>
@@ -53,12 +53,14 @@
             </button>
         </div>
         <div class="details" v-if="save.error == undefined && !isEditing">
-            <button class="button open" @click="emit('open')">
+            <button class="button open" @click="emit('open')" :disabled="readonly">
                 <h3>{{ save.name }}</h3>
             </button>
             <span class="save-version">v{{ save.modVersion }}</span
             ><br />
-            <div v-if="currentTime">Last played {{ dateFormat.format(currentTime) }}</div>
+            <div v-if="currentTime" class="time">
+                Last played {{ dateFormat.format(currentTime) }}
+            </div>
         </div>
         <div class="details" v-else-if="save.error == undefined && isEditing">
             <Text v-model="newName" class="editname" @submit="changeName" />
@@ -73,16 +75,17 @@
 import Tooltip from "features/tooltips/Tooltip.vue";
 import player from "game/player";
 import { Direction } from "util/common";
-import { computed, ref, toRefs, watch } from "vue";
-import DangerButton from "./fields/DangerButton.vue";
-import FeedbackButton from "./fields/FeedbackButton.vue";
-import Text from "./fields/Text.vue";
+import { computed, ref, toRefs, unref, watch } from "vue";
+import DangerButton from "../fields/DangerButton.vue";
+import FeedbackButton from "../fields/FeedbackButton.vue";
+import Text from "../fields/Text.vue";
 import type { LoadablePlayerData } from "./SavesManager.vue";
 
 const _props = defineProps<{
     save: LoadablePlayerData;
+    readonly?: boolean;
 }>();
-const { save } = toRefs(_props);
+const { save, readonly } = toRefs(_props);
 const emit = defineEmits<{
     (e: "export"): void;
     (e: "open"): void;
@@ -106,7 +109,9 @@ const newName = ref("");
 
 watch(isEditing, () => (newName.value = save.value.name ?? ""));
 
-const isActive = computed(() => save.value != null && save.value.id === player.id);
+const isActive = computed(
+    () => save.value != null && save.value.id === player.id && !unref(readonly)
+);
 const currentTime = computed(() =>
     isActive.value ? player.time : (save.value != null && save.value.time) ?? 0
 );
@@ -139,6 +144,13 @@ function changeName() {
     padding-left: 0;
 }
 
+.open:disabled {
+    cursor: inherit;
+    color: var(--foreground);
+    opacity: 1;
+    pointer-events: none;
+}
+
 .handle {
     flex-grow: 0;
     margin-right: 8px;
@@ -152,6 +164,10 @@ function changeName() {
     margin-right: 80px;
 }
 
+.save.readonly .details {
+    margin-right: 0;
+}
+
 .error {
     font-size: 0.8em;
     color: var(--danger);
@@ -176,6 +192,10 @@ function changeName() {
 .editname {
     margin: 0;
 }
+
+.time {
+    font-size: small;
+}
 </style>
 
 <style>
diff --git a/src/components/SavesManager.vue b/src/components/saves/SavesManager.vue
similarity index 99%
rename from src/components/SavesManager.vue
rename to src/components/saves/SavesManager.vue
index b0b0f73..8e9afdf 100644
--- a/src/components/SavesManager.vue
+++ b/src/components/saves/SavesManager.vue
@@ -76,8 +76,8 @@ import {
 import type { ComponentPublicInstance } from "vue";
 import { computed, nextTick, ref, watch } from "vue";
 import Draggable from "vuedraggable";
-import Select from "./fields/Select.vue";
-import Text from "./fields/Text.vue";
+import Select from "../fields/Select.vue";
+import Text from "../fields/Text.vue";
 import Save from "./Save.vue";
 
 export type LoadablePlayerData = Omit<Partial<Player>, "id"> & { id: string; error?: unknown };
diff --git a/src/util/galaxy.ts b/src/util/galaxy.ts
index 544ec3d..d74d17b 100644
--- a/src/util/galaxy.ts
+++ b/src/util/galaxy.ts
@@ -1,12 +1,15 @@
-import player, { Player } from "game/player";
+import { LoadablePlayerData } from "components/saves/SavesManager.vue";
+import player, { Player, stringifySave } from "game/player";
 import settings from "game/settings";
 import { GalaxyApi, initGalaxy } from "lib/galaxy";
-import { decodeSave, loadSave, save } from "./save";
-import { setupInitialStore } from "./save";
+import LZString from "lz-string";
 import { ref } from "vue";
+import { decodeSave, loadSave, save, setupInitialStore } from "./save";
 
 export const galaxy = ref<GalaxyApi>();
-export const conflictingSaves = ref<string[]>([]);
+export const conflictingSaves = ref<
+    { id: string; local: LoadablePlayerData; cloud: LoadablePlayerData; slot: number }[]
+>([]);
 
 export function sync() {
     if (galaxy.value == null || !galaxy.value.loggedIn) {
@@ -16,7 +19,7 @@ export function sync() {
         // Pause syncing while resolving conflicted saves
         return;
     }
-    galaxy.value.getSaveList().then(syncSaves);
+    galaxy.value.getSaveList().then(syncSaves).catch(console.error);
 }
 
 // Setup Galaxy API
@@ -24,10 +27,12 @@ initGalaxy({
     supportsSaving: true,
     supportsSaveManager: true,
     onLoggedInChanged
-}).then(g => {
-    galaxy.value = g;
-    onLoggedInChanged(g);
-});
+})
+    .then(g => {
+        galaxy.value = g;
+        onLoggedInChanged(g);
+    })
+    .catch(console.error);
 
 function onLoggedInChanged(g: GalaxyApi) {
     if (g.loggedIn !== true) {
@@ -38,17 +43,19 @@ function onLoggedInChanged(g: GalaxyApi) {
         return;
     }
 
-    g.getSaveList().then(list => {
-        const saves = syncSaves(list);
+    g.getSaveList()
+        .then(list => {
+            const saves = syncSaves(list);
 
-        // If our current save has under a minute of playtime, load the cloud save with the most recent time.
-        if (player.timePlayed < 60 && saves.length > 0) {
-            const longestSave = saves.reduce((acc, curr) =>
-                acc.content.time < curr.content.time ? curr : acc
-            );
-            loadSave(longestSave.content);
-        }
-    });
+            // If our current save has under a minute of playtime, load the cloud save with the most recent time.
+            if (player.timePlayed < 60 && saves.length > 0) {
+                const longestSave = saves.reduce((acc, curr) =>
+                    acc.content.time < curr.content.time ? curr : acc
+                );
+                loadSave(longestSave.content);
+            }
+        })
+        .catch(console.error);
 }
 
 function syncSaves(
@@ -60,7 +67,9 @@ function syncSaves(
         }
     >
 ) {
-    return (
+    const savesToUpload = new Set(settings.saves.slice());
+    const availableSlots = new Set(new Array(11).fill(0).map((_, i) => i));
+    const saves = (
         Object.keys(list)
             .map(slot => {
                 const { label, content } = list[slot as unknown as number];
@@ -85,11 +94,13 @@ function syncSaves(
         if (cloudSave.label != null) {
             cloudSave.content.name = cloudSave.label;
         }
+        availableSlots.delete(cloudSave.slot);
         const localSaveId = settings.saves.find(id => id === cloudSave.content.id);
         if (localSaveId == undefined) {
             settings.saves.push(cloudSave.content.id);
             save(setupInitialStore(cloudSave.content));
         } else {
+            savesToUpload.delete(localSaveId);
             try {
                 const localSave = JSON.parse(
                     decodeSave(localStorage.getItem(localSaveId) ?? "") ?? ""
@@ -114,16 +125,25 @@ function syncSaves(
                             loadSave(cloudSave.content);
                         }
                     } else {
-                        galaxy.value?.save(
-                            cloudSave.slot,
-                            JSON.stringify(cloudSave.content),
-                            cloudSave.label ?? null
-                        );
+                        galaxy.value
+                            ?.save(
+                                cloudSave.slot,
+                                LZString.compressToUTF16(
+                                    stringifySave(setupInitialStore(cloudSave.content))
+                                ),
+                                cloudSave.label ?? null
+                            )
+                            .catch(console.error);
                         // Update cloud save content for the return value
                         cloudSave.content = localSave as Player;
                     }
                 } else {
-                    conflictingSaves.value.push(localSaveId);
+                    conflictingSaves.value.push({
+                        id: localSaveId,
+                        cloud: cloudSave.content,
+                        local: localSave as LoadablePlayerData,
+                        slot: cloudSave.slot
+                    });
                 }
             } catch (e) {
                 return false;
@@ -131,4 +151,16 @@ function syncSaves(
         }
         return true;
     });
+
+    savesToUpload.forEach(id => {
+        const localSave = decodeSave(localStorage.getItem(id) ?? "");
+        if (localSave != null && availableSlots.size > 0) {
+            const parsedLocalSave = JSON.parse(localSave);
+            const slot = parseInt(Object.keys(availableSlots)[0]);
+            galaxy.value?.save(slot, localSave, parsedLocalSave.name).catch(console.error);
+            availableSlots.delete(slot);
+        }
+    });
+
+    return saves;
 }
diff --git a/src/util/save.ts b/src/util/save.ts
index 9d51016..90eca12 100644
--- a/src/util/save.ts
+++ b/src/util/save.ts
@@ -1,4 +1,4 @@
-import { LoadablePlayerData } from "components/SavesManager.vue";
+import { LoadablePlayerData } from "components/saves/SavesManager.vue";
 import projInfo from "data/projInfo.json";
 import { globalBus } from "game/events";
 import type { Player } from "game/player";