Terdz
"Drop letters, spell, deduce"
Free · Designed for iPad. Not verified for macOS.
A new word puzzle drops every day. Spell words as the blocks fall, hunt the hidden word, and battle friends in live Duels. Free to play — no account needed.
Letters fall. Words clear. A hidden word hunts you the whole way down.
TERDZ is a falling-block word puzzle with a deduction twist. Drop clusters of letter tiles, spell words across rows AND columns to clear them, and chain cascades for huge combos — all while a hidden word, the Cipher, ticks away at the top of the screen. Every word you clear is secretly a guess at the Cipher: green, yellow, grey, just like you know it. Crack the Cipher to trigger a screen-clearing Cipher Break.
Ninety seconds to learn. Months to master. Built for one thumb, in portrait.
GAME MODES
• Daily Drop — one shared puzzle a day, an endless survival run. Keep your streak.
• Cascade — an endless, score-chasing marathon. Speed ramps, cracks rise.
• Zen — no timer, no fail state. Just you, the words, and the Cipher.
• Puzzles — thirty hand-crafted, star-rated challenges.
• Duel — a head-to-head versus mode. Pick a fighter, clear words to bury your rival in junk letters, and crack the Cipher to unleash your super. Battle the CPU, auto-match a live opponent, or challenge a friend with a link.
TEN THEMED WORD PACKS
Random, Tech, Cosmos, Autos, Motos, Books, Feast, Mythos, Tides, and Arcade — each with its own words, skin, soundtrack, and Duel fighter.
MADE TO SHOW OFF
• Global leaderboards and daily streaks
• Daily quests and a clean-sweep trophy
• Nine reskinnable UI themes
• A neon, fully procedural-audio presentation that plays a melody as you clear
• Spoiler-free emoji share cards
PLAYS YOUR WAY
• Anonymous-first — no account, no email, no sign-up wall to start playing
• Fully playable offline
• Color-blind-safe cues, reduced-motion mode, a dyslexia-friendly font, a left-handed layout, and scalable text
Free to play. The core game and the Daily Drop are free forever. Any purchases are cosmetic only and never affect scoring or fairness.
Some runs take longer than others. terdz.app
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Performance and graphics improvements, new duel characters, themes, and more!
The developer, Travis Harrell, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Travis Harrell
- Size
- 6.5 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Profanity or Crude Humour
- Copyright
- © 2026 Travis Harrell