Games like Ronister Adventure
Games like Ronister Adventure include SANABI, The Plucky Squire, Trailmakers, Celeste, and Trine Enchanted Edition. We matched them by the tags players give Ronister Adventure on Steam (Adventure, Action-Adventure, 2D Platformer, 2D, and Family Friendly): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Adventure · 2D Platformer · 2D

The Plucky Squire
Shared: Adventure · Action-Adventure · 2D Platformer

Trailmakers
Shared: Family Friendly · Adventure · Action-Adventure

Celeste
Shared: 2D Platformer · Indie · 2D

Trine Enchanted Edition
Shared: Action-Adventure · 2D Platformer · Family Friendly

Hollow Knight: Silksong
Shared: 2D · Indie · Adventure

Ratchet & Clank: Rift Apart
Shared: Adventure · Action-Adventure · Singleplayer

Trine 5: A Clockwork Conspiracy
Shared: Adventure · Action-Adventure · 2D Platformer

Secrets of Grindea
Shared: Adventure · Singleplayer · Indie

Sonic Superstars
Shared: Adventure · 2D Platformer · Action-Adventure

F.I.S.T.: Forged In Shadow Torch
Shared: Adventure · 2D Platformer · Action-Adventure

Hollow Knight
Shared: 2D · Adventure · Indie

ANTONBLAST
Shared: 2D Platformer · 2D · Singleplayer

To the Moon
Shared: Adventure · Indie · Singleplayer

Pizza Tower
Shared: 2D Platformer · Indie · Singleplayer

Owlboy
Shared: Adventure · 2D · Indie

Trine 2: Complete Story
Shared: Action-Adventure · 2D Platformer · Family Friendly

Creepy Tale
Shared: Adventure · 2D Platformer · Action-Adventure

BEEP
Shared: Adventure · 2D · Indie

Webbed
Shared: 2D Platformer · 2D · Family Friendly

Rise of the Tomb Raider™
Shared: Adventure · Action-Adventure · Singleplayer

Thank Goodness You're Here!
Shared: Adventure · 2D Platformer · 2D

Zombotron
Shared: Adventure · 2D · Indie

Terraria
Shared: Adventure · 2D · Indie