Games like Rockytown
Games like Rockytown include VRChat, Aircar, Banana, Brawlhalla, and War Thunder. We matched them by the tags players give Rockytown on Steam (Casual, Free to Play, Minigames, and Indie): closest matches first, and among equally close ones the better-known games.

VRChat
Shared: VR · Free to Play · Casual

Aircar
Shared: VR · Casual · Free to Play

Banana
Shared: Free to Play · Casual · Indie

Brawlhalla
Shared: Free to Play · Casual · Indie

War Thunder
Shared: Free to Play · VR

Bongo Cat
Shared: Free to Play · Casual · Indie

Transformice
Shared: Free to Play · Casual · Indie

Dota Underlords
Shared: Free to Play · Casual

TBH: Task Bar Hero
Shared: Free to Play · Indie · Casual

Coloring Game
Shared: Free to Play · Casual · Indie

Drug Dealer Simulator: Free Sample
Shared: Free to Play · Casual · Indie

Liars Bar
Shared: Casual · Indie · VR

Palia
Shared: Free to Play · Casual · Indie

Varenje
Shared: Free to Play · Casual · Indie

Where Winds Meet
Shared: Free to Play · Casual · Indie

Dr. Langeskov, The Tiger, and The Terribly Cursed Emerald: A Whirlwind Heist
Shared: Free to Play · Indie · Casual

Please, Don't Touch Anything 3D
Shared: Casual · Indie · VR

Desert Bus VR
Shared: Free to Play · VR · Casual

Jet Island
Shared: VR · Casual · Indie

Touhou Big Big Battle
Shared: Casual · Indie · Free to Play

Pixel Puzzles: Japan
Shared: Casual · Indie · Free to Play

BOXVR
Shared: Casual · VR · Indie

狼と香辛料VR/Spice&WolfVR
Shared: Casual · VR · Indie

Idle Champions of the Forgotten Realms
Shared: Free to Play · Casual · Indie