Build and Survive

Build and Survive is a round-based co-op survival game on Roblox developed by Rainy Creations!, launched March 2025. Players freely construct bases from blocks and then defend against monster waves each round. With nearly 194.6 million visits, 7.05 million favorites, and 1,000-3,000 concurrent players, it is one of the fastest-growing survival builders on the platform. The 96.8% approval from 299,000 votes reflects exceptional player satisfaction. Servers hold up to 6 players.

Each session alternates between a free-build phase and a wave defense phase. During building, players place blocks of any type anywhere in the shared server space. When monsters spawn, construction quality determines survivability - well-positioned walls and structures stop waves that open terrain cannot:

• 🏠 Free Build Phase - construct bases, towers, or fortifications using any available block types before each wave begins
• ⚔️ Monster Waves - enemies spawn each round and pathfind toward players; the difficulty scales with round progression
• 🎭 Collaborative Building - all players in the server can build on each other's structures; cooperative design is the core social experience
• 💰 Progression - money earned from surviving rounds funds better blocks and construction tools in subsequent sessions
• ⏳ Autosave - all builds save automatically between sessions without any manual action required
• 💎 Gamepasses - FLY (399 R$), Higher Build (129 R$), and More Blocks expand construction possibilities significantly

The absence of PvP keeps the experience fully cooperative throughout. The 6-player server cap makes each round feel hand-crafted - every player's contribution to the shared base visibly matters when the wave hits.

Build and Survive targets a similar audience to Build and Survive! Classic, the BIG Games original that helped define the genre, but adds autosave, collaborative plotting, and a more accessible structure for a 2025 audience.