Games like No Happy Days
Games like No Happy Days include Finding Paradise, Impostor Factory, DAVE THE DIVER, Turnip Boy Commits Tax Evasion, and DELTARUNE. We matched them by the tags players give No Happy Days on Steam (RPG, Singleplayer, Top-Down, 2D, and Adventure): closest matches first, and among equally close ones the better-known games.

Finding Paradise
Shared: RPG · 2D · Adventure

Impostor Factory
Shared: RPG · 2D · Adventure

DAVE THE DIVER
Shared: Adventure · Singleplayer · Pixel Graphics

Turnip Boy Commits Tax Evasion
Shared: RPG · Top-Down · Exploration

DELTARUNE
Shared: RPG · Singleplayer · Pixel Graphics

Eastward
Shared: Singleplayer · RPG · Adventure

Slime Rancher
Shared: Singleplayer · Cute · Adventure

Fallout 4
Shared: Singleplayer · RPG · Adventure

Undertale
Shared: RPG · Singleplayer · Pixel Graphics

Secrets of Grindea
Shared: Singleplayer · Adventure · RPG

Romestead
Shared: RPG · 2D · Adventure

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

Garden Story
Shared: Singleplayer · Adventure · Pixel Graphics

Hogwarts Legacy
Shared: Singleplayer · RPG · Adventure

The Elder Scrolls IV: Oblivion Remastered
Shared: RPG · Singleplayer · Adventure

Terraria
Shared: 2D · Adventure · Pixel Graphics

OneShot
Shared: Singleplayer · Pixel Graphics · Cute

To the Moon
Shared: Singleplayer · Adventure · RPG

Fallout: New Vegas
Shared: RPG · Singleplayer · Exploration

Hyper Light Drifter
Shared: Pixel Graphics · Adventure · Singleplayer

Look Outside
Shared: RPG · Pixel Graphics · Adventure

Dungeon Munchies
Shared: RPG · Adventure · Pixel Graphics

CrossCode
Shared: RPG · Singleplayer · Pixel Graphics

Drova - Forsaken Kin
Shared: RPG · 2D · Exploration