Portal Strike

Counter-Strike 2 bomb rounds inside Portal 2's co-op chambers. You and a friend play as Atlas and P-Body: one plants, one defends, sides swap every round, first to 5 wins.

What you get:

• An AK-47 and a Glock-18 next to the real portal gun, with CS-style damage, headshots, 30-round mags (3 in total) and reloads on R. The AK sprays like CS2's recoil pattern.
• Shoot through portals: hit your opponent, or yourself, on the other side.
• Real CS2 sounds and your CS2 key binds, copied from your own CS2 install the first time you play.
• A new official co-op chamber every round (13 in rotation).
• Side mission: solve the chamber and reach your exit lift first to win the round. Team up on the puzzle, then double-cross at the door.
• Getting shot doesn't end the round: you respawn with your guns locked for 45 seconds (both players see the countdown), so the puzzle stays in play.
• CS-style HUD, kill feed and bullet holes.

Controls: E draws your gun or the portal gun, Mouse1 fires, Mouse2 swaps AK/Glock, R reloads. Plant: crouch and hold still on the site (orange light). Defuse: crouch and hold still by the bomb.

Playing together (2 players): Both install Portal Strike. In Portal 2 choose Play Cooperative Game > Online and invite your friend through Steam; the match starts 10 seconds after you both reach the co-op hub. Solo practice: open the console and type exec portalstrike_solo.

Needs: Portal 2, plus Counter-Strike 2 (free) for the CS sounds and binds. CS2 is only read, never started or changed.

Version 0.1 limits: No CS weapon model (the gun shows on the HUD), the HUD uses Windows symbols rather than CS2's own icons, and HUD text stays in the left three-quarters of a widescreen.

Made with Claude (AI). Mod code is original (MIT); Portal 2 and Counter-Strike 2 are Valve games and their files are read from each player's own PC.