Build Traps with Friends

Build Traps with Friends is a cooperative building and survival game on Roblox developed by Lapuda Games, launched in September 2024, with 14.8 million visits, 959,000 favorites, and an 87.3% approval rating. The favorites-to-visit ratio of 6.5% is well above the platform average, reflecting strong player loyalty. Up to 6 players cooperate to build bases and defend them from monster waves using mechanical trap contraptions.

The game blends free-form sandbox construction with wave defense, placing the emphasis on creative trap design rather than static tower placement. Players earn Cash from surviving waves and invest it in traps, building materials, and upgrades:

• 🏠 Base construction - Build houses, fortresses, or advanced moving castles that can reposition on the map
• ⚔️ Mechanical traps - Place swinging hammers, explosives, and other contraptions to damage and redirect monster waves
• ⚔️ Monster waves - Defend against escalating enemy assaults that grow harder as wave numbers increase
• 💎 Moving castles - Advanced mobile structures that can be repositioned during combat for tactical advantage
• 💾 Auto-save - Builds persist automatically between sessions for long-term construction projects
• 💰 Cash economy - Earn Cash from waves; Roblox Premium subscribers get a +50% Cash bonus, one of the highest platform bonuses seen

EXP tracks player level and unlocks new traps and building content as you progress. Codes provide timed 2x multipliers for both EXP and Cash, most valuable at the start of a session before harder waves arrive. The Christmas 2025 seasonal update confirmed the game runs seasonal content cycles.

Build Traps with Friends targets a similar audience to Build Tower Simulator, but replaces automated turrets with player-designed mechanical contraptions for a more creative defense layer.