Games like The Senex Bird
Games like The Senex Bird include To the Moon, Finding Paradise, Undertale, There Is No Game: Wrong Dimension, and DELTARUNE. We matched them by the tags players give The Senex Bird on Steam (Adventure, RPG, Story Rich, 2D, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

To the Moon
Shared: Story Rich · Adventure · Pixel Graphics

Finding Paradise
Shared: Story Rich · Adventure · Pixel Graphics

Undertale
Shared: Story Rich · RPG · Pixel Graphics

There Is No Game: Wrong Dimension
Shared: Adventure · Pixel Graphics · Funny

DELTARUNE
Shared: Story Rich · RPG · Pixel Graphics

DAVE THE DIVER
Shared: Adventure · Pixel Graphics · Casual

Impostor Factory
Shared: Story Rich · Adventure · Pixel Graphics

OneShot
Shared: Story Rich · Pixel Graphics · Adventure

OMORI
Shared: Story Rich · RPG · Pixel Graphics

Turnip Boy Commits Tax Evasion
Shared: RPG · Funny · Story Rich

Tales of the Black Forest
Shared: RPG · Adventure · Pixel Graphics

Rakuen
Shared: Story Rich · RPG · Adventure

Eastward
Shared: Adventure · Story Rich · Pixel Graphics

A Bird Story
Shared: Story Rich · Adventure · Pixel Graphics

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

Greyfox RPG
Shared: Adventure · RPG · Pixel Graphics

Heartbound
Shared: Adventure · RPG · Story Rich

Dungeon Munchies
Shared: Adventure · Pixel Graphics · RPG

Evoland
Shared: RPG · Adventure · Short

Ib
Shared: Story Rich · Pixel Graphics · 2D

Outcore: Desktop Adventure
Shared: Adventure · Story Rich · Pixel Graphics

Sanfu
Shared: RPG · Adventure · 2D

CrossCode
Shared: RPG · Pixel Graphics · 2D