Games like Quest for Infamy
Games like Quest for Infamy include There Is No Game: Wrong Dimension, Evoland, Thimbleweed Park™, Shovel Knight: Treasure Trove, and Beat Cop. We matched them by the tags players give Quest for Infamy on Steam (Adventure, RPG, Indie, Point & Click, and Comedy): closest matches first, and among equally close ones the better-known games.

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Point & Click

Evoland
Shared: RPG · Adventure · Indie

Thimbleweed Park™
Shared: Adventure · Point & Click · Indie

Shovel Knight: Treasure Trove
Shared: Indie · Adventure · Retro

Beat Cop
Shared: Indie · Adventure · Pixel Graphics

Reventure
Shared: Adventure · Indie · Comedy

UFO 50
Shared: Indie · Retro · Pixel Graphics

To the Moon
Shared: Indie · Adventure · Pixel Graphics

DELTARUNE
Shared: RPG · Pixel Graphics · Comedy

UnEpic
Shared: RPG · Indie · Comedy

Finding Paradise
Shared: Adventure · RPG · Pixel Graphics

South Park™: The Stick of Truth™
Shared: RPG · Adventure · Comedy

The World of Kungfu: Dragon and Eagle
Shared: RPG · Indie · Adventure

Evoland 2
Shared: Adventure · RPG · Indie

Deponia
Shared: Adventure · Point & Click · Comedy

McPixel
Shared: Indie · Point & Click · Comedy

Papers, Please
Shared: Indie · Point & Click · Pixel Graphics

Undertale
Shared: RPG · Pixel Graphics · Indie

Knights of Pen and Paper +1 Edition
Shared: RPG · Indie · Pixel Graphics

Cthulhu Saves the World
Shared: RPG · Indie · Comedy

Chained Echoes
Shared: RPG · Indie · Pixel Graphics

Heroine's Quest: The Herald of Ragnarok
Shared: Adventure · RPG · Point & Click

Dungeon Munchies
Shared: Indie · Adventure · RPG

OMORI
Shared: Indie · RPG · Pixel Graphics