Letterain vs Number Fortress

Letters rain from the top of the screen. You decide what to spell. Letterain is a colorful, fast, one-tap word game. Catch falling letters into your tray, build your own words, and race the clock through 10 beautifully themed rounds. Easy to learn in 30 seconds; with a mastery curve that runs deep. HOW IT PLAYS • Catch letters as they fall into your 7-letter tray • Build any real word, 3 letters or longer • Longer words and rare letters (Q · X · Z) score big • Clear each round's threshold before time runs out to advance • Cross a milestone and earn bonus seconds to extend your run MORE THAN A GAME Every 90-second round is a workout for your brain — sharpening critical thinking, processing speed, and logic and pattern skills as you spot words inside the chaos, under pressure. CHALLENGE FRIENDS — FREE Send a friend the exact same letter rain you just played. Same letters, same timing — a pure skill duel with no luck difference. Free and unlimited, no Pro required. 10 THEMED WORLDS Sky, Sunset, Forest, Cosmic, Inferno, Aurora, Neon, Candy, Storm, and the legendary Prism. A REAL DICTIONARY Backed by the full ENABLE word list (the Words With Friends standard) plus thousands of names and places. GAME CENTER LEADERBOARD Climb the global rankings through Apple Game Center. LETTERAIN PRO — optional, one-time $1.99 • Remove all ads forever • Unlimited friend challenges • Family Sharing enabled • Supports an indie developer Free to play. No account required. Just catch, build, and climb. letterain.app

Solve the grid, stop the clock, claim the record. Fill every row and column to hit its target sum, find the final keystone cell, and set your best time under a calm night sky. 100 handcrafted levels, a gentle tutorial, per-level Game Center records, and a ghost replay of the record run. Hints are optional — runs that use them never touch the leaderboard, so the competition stays honest. No ads.