# Bomb It — Complete Knowledge Base & Documentation > Bomb It is a free, instant-play browser multiplayer party game for 2 players plus unlimited spectators. No sign-up, no downloads, no app store required. Website: https://bomb-it.com/ Daily Puzzle: https://bomb-it.com/daily Contact: support@bomb-it.com --- ## 1. Overview & Core Mechanics Bomb It is a tactical 1v1 party game inspired by Minesweeper and the viral Bomb Chip Challenge, enhanced with psychological bluffing and defuse economics. ### Key Highlights: - **Zero Friction:** Open URL, choose a nickname and emoji, start or join a game with a 6-letter room code or link. - **Turn-based:** 15-second timer per turn prevents stalling. - **3 Hearts:** Both players start with 3 hearts. Hitting an opponent's bomb detonates it, costs 1 heart, and yields the turn. - **Defusal System:** Your own bombs are 100% safe to tap. Tapping your own bomb publicly defuses it. This gives you a guaranteed safe move while intentionally misleading your opponent about bomb placements. - **Victory Condition:** Last player with hearts remaining wins. If the board is cleared, the player with the most hearts wins (or a draw if tied). --- ## 2. Game Formats 1. **Duel Mode (2-Player Default)** - Two separate 3x3 grids (9 cells each). - Each player places 3 bombs secretly on their grid. - Players take turns hunting on the opponent's grid while tracking their own. - Fast, tight, highly tactical. 2. **Quick Mode (Shared Board)** - One shared 4x4 grid (16 cells). - 4 bombs per player (8 bombs total, half the board mined). - Fast-paced and intense risk management. 3. **Classic Mode (Shared Board)** - One shared 5x5 grid (25 cells). - 5 bombs per player (10 bombs total). - More open room for maneuvers and layered bluffing. 4. **Daily Bomb (Solo Mode)** - URL: https://bomb-it.com/daily - One shared 6x6 grid with 8 hidden bombs. - Identical puzzle layout for all players worldwide every day, resetting at 00:00 UTC. - Push-your-luck mechanic: tap safe cells to multiply score, cash out before hitting a bomb. - Shareable spoiler-free emoji grid (like Wordle) to challenge friends. --- ## 3. Advanced Strategy & Tactics - **Placement Psychology:** Avoid clustering all bombs along edges or corners. Mix center traps with isolated edge bombs. - **Defuse Economics:** Do not burn all self-defuses in early turns. Saving a defuse for the endgame provides a guaranteed safe turn when the board becomes statistically dangerous. - **Health Management:** Play aggressively with 3 hearts; pivot to conservative deduction when at 1 heart. - **Information Asymmetry:** Every cell you reveal gives information to your opponent. Defusing your own bomb sends a deceptive signal about where remaining bombs are placed. - **5 Beginner Mistakes:** 1. Hiding all bombs in corners. 2. Defusing own bombs too early. 3. Guessing blindly in the endgame without calculating remaining bomb probabilities. 4. Playing with the same risk tolerance at 1 heart as at 3 hearts. 5. Repeating the same placement layout in rematches. --- ## 4. Group Play, Spectators & Events - **Unlimited Spectators:** Anyone with the room link or code can join as a spectator. - **Zero-Latency Emoji Reactions:** Spectators react in real time with emoji bursts on screen. - **Anti-Cheat Security:** Spectator clients NEVER receive hidden bomb locations over the network, ensuring zero leaks or screen-peeking exploits. - **Ideal For:** Game nights, Discord hangouts, Twitch streams, classroom icebreakers, and corporate team building. --- ## 5. Technical & Privacy Architecture - **No Accounts / No Passwords:** Identity is ephemeral (localStorage holds only nickname and emoji preference on the client). - **Ephemeral State:** All room states live exclusively in server RAM and are immediately purged when the room closes. - **No Database:** No gameplay history, match logs, or private data are persisted to disk. - **PWA Ready:** Fully installable on iOS and Android via "Add to Home Screen" for a full-screen, native-like experience. - **GDPR Compliant:** Designed from the ground up for minimal data footprint. --- ## 6. Support & Contact - Email: support@bomb-it.com - Contact Page: https://bomb-it.com/contact