69%Strong matchBlock Fortress 2
83%23183% positive reviews, Very Positive across 231 reviews·Base Building · FPS
—A first person shooter and tower defense blend where players defend against waves of robots. Play alone or with friends to design paths, build towers, and upgrade weapons to protect key areas!
Top matches
Match strength key:80+65+50+<50Finding similar games…
Circuit Defender
SteamAbout Circuit Defender
Build
•
20 unique towers to build defenses
•
Large maps allow multiple routes for different styles
•
Play alone or with friends
Upgrade
•
Branched upgrade path for different play styles
•
Change targeting parameters
•
Upgrade both towers and player weapons
Defend
•
20 unique enemies
•
16 player weapons, 4 deployables, and 8 boosters
•
20 maps in different styles
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
All matches
Similar games to Circuit Defender
Finding similar games…
