Allow import in the free version, but make it limited to one savegame

src/css/states/main_menu.scss

@@ -95,7 +95,7 @@
             h3 {
                 @include Heading;
                 font-weight: bold;
-                @include S(margin-bottom, 15px);
+                @include S(margin-bottom, 5px);
                 text-transform: uppercase;
                 color: $colorRedBright;
             }
@@ -105,7 +105,7 @@
             }
 
             ul {
-                @include S(margin-top, 15px);
+                @include S(margin-top, 5px);
                 @include S(padding-left, 20px);
                 li {
                     @include Text;

src/js/game/hud/parts/watermark.js

@@ -16,11 +16,15 @@ export class HUDWatermark extends BaseHUDPart {
         parameters.context.fillStyle = "#f77";
         parameters.context.font = "bold " + this.root.app.getEffectiveUiScale() * 17 + "px GameFont";
         parameters.context.textAlign = "center";
-        parameters.context.fillText("DEMO VERSION", w / 2, 50);
+        parameters.context.fillText("DEMO VERSION", w / 2, this.root.app.getEffectiveUiScale() * 35);
 
         parameters.context.font = "bold " + this.root.app.getEffectiveUiScale() * 12 + "px GameFont";
         parameters.context.textAlign = "center";
-        parameters.context.fillText("Please consider to buy the full version!", w / 2, 90);
+        parameters.context.fillText(
+            "Please consider to buy the full version!",
+            w / 2,
+            this.root.app.getEffectiveUiScale() * 55
+        );
 
         parameters.context.textAlign = "left";
     }

src/js/states/main_menu.js

@@ -99,8 +99,8 @@ export class MainMenuState extends GameState {
     }
 
     requestImportSavegame() {
-        if (IS_DEMO) {
-            this.dialogs.showFeatureRestrictionInfo(T.demo.features.importingGames);
+        if (IS_DEMO && this.app.savegameMgr.getSavegamesMetaData().length > 0) {
+            this.dialogs.showWarning(T.dialogs.oneSavegameLimit.title, T.dialogs.oneSavegameLimit.desc);
             return;
         }
 
@@ -337,6 +337,11 @@ export class MainMenuState extends GameState {
     }
 
     onPlayButtonClicked() {
+        if (IS_DEMO && this.app.savegameMgr.getSavegamesMetaData().length > 0) {
+            this.dialogs.showWarning(T.dialogs.oneSavegameLimit.title, T.dialogs.oneSavegameLimit.desc);
+            return;
+        }
+
         if (IS_DEMO) {
             const { ok } = this.dialogs.showWarning(
                 T.dialogs.demoExplanation.title,

translations/base-en.yaml

@@ -61,8 +61,9 @@ demoBanners:
     intro: >-
         If you enjoy this game, please consider to buy the full version!
     advantages:
-        - No advertisements & watermark
-        - Dark mode
+        - No advertisements
+        - Unlimited savegames
+        - Dark mode & more
         - >-
             Allow me to further develop shapez.io ❤️
 
@@ -149,6 +150,10 @@ dialogs:
         title: Notice from the Developer
         desc: I am developing this game in my free time, and I hope you enjoy it! If you do, please consider to buy the standalone version!
 
+    oneSavegameLimit:
+        title: Limited savegames
+        desc: You can only have one savegame at a time in the demo version. Please remove the existing one or get the standalone!
+
 ingame:
     # This is shown in the top left corner and displays useful keybindings in
     # every situation
@@ -472,6 +477,7 @@ demo:
     features:
         restoringGames: Restoring savegames
         importingGames: Importing savegames
+        oneGameLimit: Limited to one savegame
         customizeKeybindings: Customizing Keybindings
 
     settingNotAvailable: Not available in the demo.