Games like Lollypop
Games like Lollypop include Celeste, SANABI, Sonic Mania, Momodora: Reverie Under The Moonlight, and Shovel Knight: Treasure Trove. We matched them by the tags players give Lollypop on Steam (Side Scroller, 2D Platformer, Retro, Platformer, and Female Protagonist): closest matches first, and among equally close ones the better-known games.
Celeste
Shared: 2D Platformer · Platformer · Female Protagonist
SANABI
Shared: 2D Platformer · Action · Adventure
Sonic Mania
Shared: Retro · Platformer · 2D
Momodora: Reverie Under The Moonlight
Shared: 2D Platformer · Side Scroller · Female Protagonist
Shovel Knight: Treasure Trove
Shared: Platformer · Retro · Adventure
Pizza Tower
Shared: 2D Platformer · Platformer · Cartoony
Sonic Origins
Shared: 2D Platformer · Retro · Action
Bloodstained: Curse of the Moon
Shared: Retro · Platformer · Side Scroller
Gal Guardians: Demon Purge
Shared: 2D Platformer · Side Scroller · Platformer
Freedom Planet
Shared: Platformer · Female Protagonist · Action
NINJA GAIDEN: Ragebound
Shared: 2D Platformer · Platformer · Side Scroller
The Messenger
Shared: Retro · Platformer · 2D Platformer
Broforce
Shared: Action · Platformer · 2D
ICEY
Shared: Side Scroller · Female Protagonist · Action
Webbed
Shared: 2D Platformer · Cute · Platformer
Super Meat Boy
Shared: Platformer · 2D Platformer · 2D
Gato Roboto
Shared: Action · Adventure · Platformer
Planet of Lana
Shared: 2D Platformer · Female Protagonist · Action
Rogue Legacy 2
Shared: Platformer · Action · Adventure
Vibrant Venture
Shared: Side Scroller · Platformer · 2D Platformer
Freedom Planet 2
Shared: Side Scroller · Platformer · Female Protagonist
Sonic the Hedgehog 4 Episode 1
Shared: Platformer · Adventure · Action
Bloodstained: Ritual of the Night
Shared: Female Protagonist · Side Scroller · Adventure
Gravity Circuit
Shared: Platformer · Action · 2D Platformer