Games like Word Space Blaster
Games like Word Space Blaster include Vampire Survivors, Pronoun Palace, Word Play, Defy Gravity Extended, and Zup! S. We matched them by the tags players give Word Space Blaster on Steam (Casual, Word Game, Puzzle, Typing, and Spelling): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Roguelite · Casual · 2D

Pronoun Palace
Shared: Word Game · Spelling · Casual

Word Play
Shared: Casual · Word Game · Spelling

Defy Gravity Extended
Shared: Puzzle · Casual · 2D

Zup! S
Shared: Casual · Puzzle · 2D

Chinatris
Shared: Casual · Word Game · Puzzle

Zup!
Shared: Casual · Puzzle · 2D

Zup! 2
Shared: Casual · Puzzle · 2D

Waveform
Shared: Puzzle · Casual · Singleplayer

Zup! 3
Shared: Casual · Puzzle · 2D

Zup! F
Shared: Casual · Puzzle · 2D

Peggle Deluxe
Shared: Casual · Puzzle · 2D

Gorogoa
Shared: Puzzle · Casual · Singleplayer

Zup! X
Shared: Casual · Puzzle · 2D

Zup! 8
Shared: Casual · Puzzle · 2D

Zup! 4
Shared: Casual · Puzzle · 2D

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

Hexcells
Shared: Casual · Puzzle · Singleplayer

Pikuniku
Shared: Casual · Puzzle · Indie

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

Hook
Shared: Casual · Puzzle · 2D

Scribble It!
Shared: Word Game · Casual · Typing

Marble Mayhem: Fragile Ball
Shared: Casual · Puzzle · 2D

Megabonk
Shared: Roguelite · Casual · Indie