Games like Splice
Games like Splice include Hook, Hexcells, Assemble with Care, Glass Masquerade, and Zup! S. We matched them by the tags players give Splice on Steam (Puzzle, Indie, Casual, Relaxing, and Touch-Friendly): closest matches first, and among equally close ones the better-known games.

Hook
Shared: Puzzle · Casual · Relaxing

Hexcells
Shared: Puzzle · Indie · Casual

Assemble with Care
Shared: Indie · Puzzle · Casual

Glass Masquerade
Shared: Puzzle · Casual · Indie

Zup! S
Shared: Puzzle · Indie · Casual

klocki
Shared: Puzzle · Relaxing · Casual

LYNE
Shared: Puzzle · Relaxing · Casual

Bejeweled® 3
Shared: Puzzle · Casual · Relaxing

Hexcells Infinite
Shared: Puzzle · Casual · Indie

Little Inferno
Shared: Indie · Puzzle · Casual

Unpacking
Shared: Relaxing · Casual · Puzzle

Glass Masquerade 2: Illusions
Shared: Puzzle · Casual · Indie

Hexcells Plus
Shared: Puzzle · Indie · Casual

Zenge
Shared: Puzzle · Indie · Casual

Mountain
Shared: Indie · Casual · Relaxing

FEZ
Shared: Puzzle · Indie · Great Soundtrack

Donut County
Shared: Indie · Casual · Puzzle

GRIS
Shared: Indie · Great Soundtrack · Relaxing

World of Goo
Shared: Puzzle · Indie · Casual

Mini Motorways
Shared: Casual · Puzzle · Indie

Mini Metro
Shared: Puzzle · Indie · Casual

Hidden Folks
Shared: Casual · Indie · Puzzle

Zup! 2
Shared: Puzzle · Indie · Casual

Gorogoa
Shared: Puzzle · Indie · Casual