Build and defend your catnip farm from aggressive aliens bent on universal domination.. Catnip Wars is a 1–4 player co-op tower defense game. You and your friends are scrappy Catbots — the last line of defense between a precious catnip farm and endless waves of hungry monsters. Build, repair, shoot, and hold the line together… or alone, BUILD YOUR BASE Place turrets, walls, catnip farms, windmills, repair stations and more on a hex grid — anywhere you like, your layout is your strategy. Balance your economy: farms grow catnip, windmills generate the power that keeps your turrets firing. Overbuild anything and you lose it all. Grow catnip too fast and you may attract unwanted attention... Repair, salvage, and rebuild between waves — every wave gets bigger and meaner. FIGHT THE HORDE 14 monster types, from swarming chompers to armored giants, ranged casters, and elite variants that shrug off small-arms fire. Man your BFG (Bio-Force Gun) for the big waves. Focus down the boss Necros with your teammates. When a teammate goes down, the pressure is on — if the whole team falls, the monsters rampage and the farm is lost to breakdancing aliens. GROW STRONGER A 43-node tech tree: unlock better turrets, tougher walls, faster repairs, and wilder abilities as you earn XP across matches. 11+ playable Catbots, each with their own look and personality. 100 Steam achievements, lifetime stats, and global leaderboards — how many waves can your squad survive? PLAY YOUR WAY Solo, online co-op with friends via Steam invites. In-game text chat and Steam voice chat built in. Quick matches or long sieges — a run can last 5–30 minutes. One farm. Four Catbots. Infinite monsters. Everyone's a winner. How long can you hold out?