Games like THE ABYSS
Games like THE ABYSS include Strange Jigsaws, Peggle Deluxe, LYNE, Zup! S, and Scribblenauts Unlimited. We matched them by the tags players give THE ABYSS on Steam (Casual, Adventure, Arcade, Puzzle, and Side Scroller): closest matches first, and among equally close ones the better-known games.

Strange Jigsaws
Shared: Casual · Adventure · Puzzle

Peggle Deluxe
Shared: Casual · Arcade · Puzzle

LYNE
Shared: Puzzle · Casual · Minimalist

Zup! S
Shared: Casual · Puzzle · 2D

Scribblenauts Unlimited
Shared: Casual · Adventure · Puzzle

Hook
Shared: Casual · Puzzle · Minimalist

Hexcells
Shared: Casual · Puzzle · Minimalist

LIMBO
Shared: Puzzle · Adventure · 2D

There Is No Game: Wrong Dimension
Shared: Adventure · Puzzle · Casual

Zup! 2
Shared: Casual · Puzzle · 2D

To The Core
Shared: Casual · Arcade · Adventure

Zup! 4
Shared: Casual · Puzzle · 2D

Zup!
Shared: Casual · Puzzle · 2D

Progressbar95
Shared: Casual · Arcade · Puzzle

Pikuniku
Shared: Adventure · Casual · Puzzle

Zuma Deluxe
Shared: Arcade · Puzzle · Casual

Home Behind
Shared: Adventure · Casual · Survival

Hexcells Infinite
Shared: Casual · Puzzle · Minimalist

klocki
Shared: Casual · Puzzle · Minimalist

Peggle™ Nights
Shared: Casual · Puzzle · Arcade

Patrick's Parabox
Shared: Puzzle · Casual · Minimalist

The Silent Age
Shared: Adventure · Side Scroller · Puzzle

Storyteller
Shared: Puzzle · Adventure · 2D

Plants vs. Zombies GOTY Edition
Shared: Casual · 2D · Puzzle