• Added in "R" key to quick-restart a level, and added new tutorial level for this
• Continued set dressing and beautifying world 1
• Simplified some of the more difficult levels in world 1, added some additional checkpoints
• Fixed and refined some of the gold-rank pars and time bonuses in world 2
Set Dressing, Difficulty Ramp, Added Quick Level-Restart Key
Source: Steam Community (opens in a new tab)