Games like Amazing Tictactoe
Games like Amazing Tictactoe include Bloons TD 6, UNO, Stick Fight: The Game, Party Animals, and Among Us. We matched them by the tags players give Amazing Tictactoe on Steam (Multiplayer, Casual, Turn-Based Tactics, Arcade, and Funny): closest matches first, and among equally close ones the better-known games.

Bloons TD 6
Shared: Multiplayer · Strategy · Casual

UNO
Shared: Multiplayer · Casual · Funny

Stick Fight: The Game
Shared: Multiplayer · Funny · Casual

Party Animals
Shared: Multiplayer · Casual · Funny

Among Us
Shared: Multiplayer · Funny · 2D

Peggle Deluxe
Shared: Casual · Arcade · Multiplayer

100% Orange Juice
Shared: Multiplayer · Strategy · Casual

No Time to Relax
Shared: Multiplayer · Casual · Funny

Gang Beasts
Shared: Multiplayer · Funny · Casual

Golf With Your Friends
Shared: Multiplayer · Casual · Funny

Plague Inc: Evolved
Shared: Multiplayer · Strategy · Casual

Town of Salem
Shared: Multiplayer · Strategy · Casual

Richman 11
Shared: Casual · Multiplayer · Turn-Based Tactics

Garry's Mod
Shared: Multiplayer · Casual · Funny

Plants vs. Zombies GOTY Edition
Shared: Casual · Strategy · Singleplayer

Richman10
Shared: Multiplayer · Casual · Strategy

Draw & Guess
Shared: Multiplayer · Casual · Funny

Castle Crashers®
Shared: 2D · Funny · Multiplayer

Liars Bar
Shared: Multiplayer · Casual · Funny

Move or Die
Shared: Multiplayer · Funny · 2D

Timberman
Shared: Casual · Multiplayer · Arcade

Blood Bowl 2: Legendary Edition (Classic)
Shared: Multiplayer · Strategy · Board Game

Pummel Party
Shared: Multiplayer · Funny · Casual

MECCHA CHAMELEON
Shared: Multiplayer · Casual · Funny