- Lowered the difficulty of level2 and level3

- Fixed the issue that sometimes pressing space would make the character do a double jump.

- Tweaked the character controller

- Fixed a bug in the main menu

- The prologue of each level will not disappear automatically now.

- All text in the game has been proofread.

- Added some FX so that the stories in the game can be seen clearly

- Players can now skip the current level in the pause menu

- The level will now automatically restart when the character jumps outside of the map

- Add an epilogue