# Tatomic: New Falling-Block Puzzle Game with Chain Reactions > Tatomic is a falling-block puzzle game about building atomic chains and triggering chain reactions. Released October 29, 2026. Supports mult Release date: 2026-10-29 Tags: falling-blocks, puzzle, logic, score-attack, colorful, sci-fi, 2d, action Source: https://store.steampowered.com/app/4988300/ Article page: https://web-autoai.com/articles/tatomic-build-atomic-chains-and-trigger-chain-reactions?lang=en Prices and ratings change over time — check the article page for the current values. --- ## Overview Tatomic, the debut release from nitzan. games LLC, drops you into a containment field where falling blocks are more than just shapes—they're atoms waiting to link up. The core loop is simple to grasp: drop linked pairs, rotate them into position, and connect atoms of the same element. Each element has its own critical mass, and once you hit it, the reaction travels through the chain one atom at a time, breaking supports and sending everything above crashing down. What starts as a careful setup can quickly turn into a spectacular cascade. ## Highlights - **Chain Reactions**: Trigger a reaction and watch it propagate through connected atoms, causing chain reactions that clear large sections of the field. - **Combo System**: Build multiple chains and trigger them in a single move to earn huge combo bonuses—timing is everything. - **Sci-fi Aesthetic**: The game's colorful, sci-fi presentation gives the puzzle action a distinct visual identity. ## Who It's For If you enjoy falling-block puzzles with a twist—like Tetris but with a focus on building and detonating chains—Tatomic is worth a look. The rules are easy to read, but the pressure of surviving and engineering the perfect reaction will appeal to players who like a challenge. It's a score-attack game at heart, so if you're chasing high scores and combo multipliers, this is right up your alley. ## Game Info - **Developer/Publisher**: nitzan.games LLC - **Release Date**: October 29, 2026 - **Genres**: Falling Blocks, Puzzle, Logic, Score Attack, Colorful, Sci-fi - **Modes**: Multi-player - **Features**: Steam Achievements - **Languages**: English Tatomic is a paid title on Steam.