Color Stack Express

Welcome to Color Stack Express! All aboard the toy express! In this delightful puzzle game, you're the cargo master in charge of packing colorful crates onto a moving train. Simple to learn, challenging to master — perfect for quick sessions or long playthroughs. HOW TO PLAY Drag left and right to aim the crane Tap to drop crates into passing wagons Match 3 crates of the same color to pack and clear them Chain quick clears to build combos and trigger the Steam Whistle GAME FEATURES Addictive Stacking Gameplay Time your drops perfectly as the train loops around the wooden track. Each wagon has limited stack space — overflow and you'll lose a life! Five Vibrant Colors Coral, Mint, Sky, Sun, and Plum crates bring the toy world to life. Watch for the special Rainbow Crate that clears entire color groups! Combo System & Steam Whistle Clear sets in quick succession to build combos. Reach high combos to activate the Steam Whistle — the train speeds up and you get a powerful Rainbow helper! Six Unique Stations Journey from Sunny Depot to Grand Terminal across carefully designed levels. Each station introduces new challenges, faster trains, and trickier crate shapes (cubes, beams, elbows). Badges & Rankings Earn achievements like "Combo Cadet," "Steam Captain," and "Terminal Lord." Track your best scores and fastest times for every level. Toy-Aesthetic Design Beautiful handcrafted visuals inspired by classic wooden toys. Warm colors, playful animations, and a cozy atmosphere make every session feel like playtime. FOR ALL AGES Whether you're a puzzle veteran or a casual player, Color Stack Express offers the perfect balance of relaxation and challenge. Kids love the colorful visuals, while adults appreciate the depth of the combo system and level progression. COMPETE & IMPROVE Track your total drops, packed sets, and win rate Aim for high scores and speed runs Unlock all 8 unique badges Climb from "Rookie Loader" to "Royal Rail Legend" Download now and become the ultimate cargo master on the Color Stack Express!