Luxtro

Luxtro is a quiet puzzle game about light.

Place mirrors, splitters, prisms and combiners on a garden board to guide colored beams into every goal. Each goal needs one exact color, so you split white light into red, green and blue, mix colors back into yellow, cyan, magenta and white, and light every goal at once. Later boards add walls, tunnels and gates that stay open only while their goal is lit.

THE BASE GAME IS FREE
- 14 tutorials that teach every piece and rule, one idea at a time
- The 90-puzzle Main game, from gentle first routes to boards that use every color
- Speed run: race an eight-minute clock through quick puzzles, including 100 made just for it
- A Colors card that shows which lights mix into which, whenever you need it
- Three stars for solving a puzzle with the fewest pieces

PUZZLE PACKS (OPTIONAL IN-APP PURCHASES)
Each pack adds 50 puzzles built around a new idea, and its first puzzle is free to try:
- Portals: numbered portals carry your light across the board
- Machinery: light a control, and every machine with its letter turns
- Linked: one tap turns a whole group of pieces
- Crystals: charged crystals keep shining, so your pieces work twice
Buy the packs one at a time or all four together. Each is a one-time purchase, yours to keep, and Restore purchases brings them back on any device signed in with your Apple Account.

MADE TO BE CALM
No timer in the campaign, no ads, no accounts and no data collection. Every board fits the screen, with large touch targets on iPhone and iPad, and Undo and Restart are always one tap away.

A little light. A world of possibilities.