Keys appear below the field. Ships stay small to keep targets visible.
First letter targets a ship. Type the word to destroy it. Three get past you and it's over.
BRAKESlow enemies
AEGISAbsorb one hit
REPELPush them back
SURGEDouble points
FOCUSEnlarge target
Supply drop each wave — type it to claim. Miss it and it drifts past.
Capitals fire three letters at a time — type the letter to break the shot.
TABORD
ordnance — clears the field. Two shots per run.
PAUSED
Paused
Esc to resume. Tab fires ordnance — clears all enemies. Two shots per run.
Tap Resume. Ordnance clears all enemies — two shots per run.