Originally posted by **Gorilli09** September 14, 2023
Worlds
1. The North
2. Desert
3. Small
4. Big
5. Jungle
6. Cloud
7. Lava
8. Space
Steam
1. Steam Trading Cards
2. Steam Workshop support
3. Steam Deck support
Controller
1. Hide mouse cursor when using controller
2. Controller vibration
3. Switchable controller buttons icons: Xbox 360 Controller, DualShock 3, Xbox Wireless Controller, DualShock 4, DualSense, Nintendo Switch Pro Controller, Steam Controller, Steam Deck, and Vanilla Generic Controller. I recommend Xelu's Free Controller Icons.
4. Peek with Right Stick
Editor
1. Controller support for Steam Deck users
2. MP3 and FLAC file support
3. Custom tilemap support
4. SDK
5. Custom content in Documents folder
Other
1. Cutscenes don't time-consume
2. Power-up Shop
3. Achievements
4. Entering pipes
5. Enemy encounters in world map (similar to Hammer Bros. in Super Mario Bros. 3)
6. Switching level planes (switching from foreground to background)
7. Lava instantly kills
8. Time attack
9. Online leaderboards
10. Mute on focus lost
11. Secondary bindings
12. Razer Chroma support
Discussed in https://github.com/SuperTux/supertux/discussions/2636