Games like The Architect's Game
Games like The Architect's Game include Liars Bar, LOCKDOWN Protocol, Among Us, Dale & Dawson Stationery Supplies, and R.E.P.O.. We matched them by the tags players give The Architect's Game on Steam (Social Deduction, Casual, First-Person, Multiplayer, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Liars Bar
Shared: Casual · Multiplayer · Co-op

LOCKDOWN Protocol
Shared: Social Deduction · Multiplayer · Casual

Among Us
Shared: Social Deduction · Multiplayer · Co-op

Dale & Dawson Stationery Supplies
Shared: Casual · Social Deduction · Multiplayer

R.E.P.O.
Shared: Co-op · Multiplayer · First-Person

Escape Simulator
Shared: Co-op · Multiplayer · Puzzle

Garry's Mod
Shared: Multiplayer · Casual · First-Person

Escape the Backrooms
Shared: Multiplayer · Co-op · First-Person

Bloons TD 6
Shared: Multiplayer · Co-op · Singleplayer

Dead by Daylight
Shared: Multiplayer · Co-op · First-Person

How to Fish
Shared: Co-op · Multiplayer · First-Person

Left 4 Dead 2
Shared: Co-op · Multiplayer · First-Person

Apex Legends™
Shared: Multiplayer · First-Person · PvP

Witch It
Shared: Casual · Multiplayer · Co-op

PowerWash Simulator
Shared: Casual · Multiplayer · First-Person

PUBG: BATTLEGROUNDS
Shared: Multiplayer · PvP · Co-op

Halo Infinite
Shared: Multiplayer · Singleplayer · First-Person

RV There Yet?
Shared: Co-op · Multiplayer · First-Person

Buckshot Roulette
Shared: Multiplayer · First-Person · Singleplayer

PAYDAY 2
Shared: Co-op · Multiplayer · Stealth

Battlefield™ 2042
Shared: Multiplayer · Singleplayer · First-Person

Human Fall Flat
Shared: Co-op · Multiplayer · Puzzle

MECCHA CHAMELEON
Shared: Casual · Multiplayer · Co-op

Gang Beasts
Shared: Co-op · Multiplayer · Casual