Games like Sleepwalker
Games like Sleepwalker include Plants vs. Zombies GOTY Edition, Oddworld: New 'n' Tasty, Space Rangers HD: A War Apart, LIMBO, and Sonic Mania. We matched them by the tags players give Sleepwalker on Steam (Adventure, Strategy, Classic, 2D, and Puzzle Platformer): closest matches first, and among equally close ones the better-known games.
Plants vs. Zombies GOTY Edition
Shared: Strategy · Classic · 2D
Oddworld: New 'n' Tasty
Shared: Adventure · Puzzle Platformer · Classic
Space Rangers HD: A War Apart
Shared: Strategy · Adventure · Classic
LIMBO
Shared: Puzzle Platformer · Adventure · 2D
Sonic Mania
Shared: 2D · Classic · Adventure
Age of Empires II (Retired)
Shared: Strategy · Classic · 2D
Heroes® of Might & Magic® III - HD Edition
Shared: Strategy · Classic · Adventure
Oddworld: Abe's Oddysee®
Shared: Adventure · Classic · 2D
Oddworld: Abe's Exoddus®
Shared: Adventure · 2D · Classic
Kingdom Rush - Tower Defense
Shared: Strategy · 2D · Adventure
Kingdom Rush Vengeance - Tower Defense
Shared: Strategy · 2D · Adventure
Home Behind 2
Shared: Strategy · Adventure · 2D
Kingdom Rush Frontiers - Tower Defense
Shared: Strategy · 2D · Adventure
The Escapists
Shared: Strategy · 2D · Adventure
Age of Mythology: Extended Edition
Shared: Strategy · Classic · Adventure
60 Seconds! Reatomized
Shared: 2D · Strategy · Adventure
Dead Cells
Shared: Adventure · 2D
Sanfu
Shared: Adventure · 2D · Puzzle Platformer
Worms Armageddon
Shared: Strategy · Classic · 2D
Terraria
Shared: Adventure · 2D
Rock 'N' Roll Defense
Shared: Strategy · Adventure · 2D
Kingdom Rush 5: Alliance TD
Shared: Strategy · 2D · Adventure
Worms Reloaded
Shared: Strategy · 2D · Classic
Sid Meier's Colonization (Classic)
Shared: Adventure · Strategy · Classic