Lexi Defense: Word Game

Your vocabulary is your arsenal.

The ancient library is under attack by the Gibberish, and only words can stop it. Tap a square beside the path and type: every real word you spell becomes a tower. Longer words hit harder. Words that cross share their power. Letters you share with a creature's name strike it harder still.

A tower defense like no other
• 700,000+ real English words, slang included, checked instantly
• Crossing words link up and boost each other's damage, fire rate and range
• Shorter words hidden inside a tower make it stronger
• Three upgrade paths per tower (Focused, Rapid or Resonant), plus a target choice: first, last, strongest or weakest
• Every word you spell is saved to your Lexicon with its definition

A full campaign, and beyond
• A guided tutorial, then 20 handcrafted levels across four books
• Bosses that corrupt your letters and silence your towers
• Endless mode with escalating waves
• A Daily Challenge: the same seeded run for everyone, every day
• The Librarian's Archive: permanent upgrades earned from every run

Made for your phone
• A built-in typing keyboard, and 1x to 3x game speed
• Plays offline, with no ads and no account
• Auto-pauses when you switch apps; your run survives a force-close

Bring your best words, Librarian.