Games for two players on one phone
Play with a friend on the same screen, or solo against Robo. No ads, no accounts, no internet.
Free on Google Play. No in-app purchases.
What Redlight Greenlight is
Redlight Greenlight is an Android app by Sonicon Software with mini games for one shared phone. Two players can play on the same screen, or one player can take on Robo, the built-in bot, at Easy, Normal or Hard. It has no ads, no accounts and no in-app purchases, and it doesn't use the internet.
Two players, one phone
Choose "Play with a friend" inside any game that has it, and the same phone becomes the board. In action games like Air Hockey, Pong and Tank Battle the screen splits so you both play at once. Board games like Connect Four and Ludo-lite take turns. Every game except Flappy Race works this way.
Player one owns the bottom or left of the screen, player two the top or right. You sit at opposite ends.
Robo, the bot you can beat
Most games start against Robo, the built-in bot. Pick Easy, Normal or Hard in the game's settings, and the game remembers your choice. Hard is tuned so a good player can still win. Wins against Robo raise its rank at each level, from Rookie through Buddy, Challenger, Pro and Champion to Legend.
All the games
Board and brain games
- Tic-Tac-Toe
- Connect Four
- Dots & Boxes
- Memory Match
- Snakes & Ladders
- Ludo-lite
- Math Race
- Higher Lower
Action duels
- Tap Duel
- Air Hockey
- Pong
- Tug of War
- Sumo Push-out
- Snake Duel
- Whack-a-Mole
- Fruit Slice
- Penalty Shootout
- Tank Battle
- Coin Toss Duel
- Diyas
- Dig Race
- Merge Race
- Flappy Race
Flappy Race is a solo run. Merge Race starts solo: reach the 2048 tile.
Come back for Today's Race
Each day one game is Today's Race, with a small goal such as playing a round or beating Robo on a set level. Finish it to grow a streak. Miss a day and the count starts again; nothing else is lost. Wins and firsts earn stickers, and play raises your level and unlocks new looks for your avatar.
The Cup is a run of 3, 5 or 7 random games with a running tally.
Light or dark
The app follows your phone's light or dark setting: a sunlit court by day, floodlit tarmac at night. The games themselves stay on the light court in both themes; in dark mode the floodlit tarmac around them frames a lit court.
Privacy in one paragraph
No account, no ads, no analytics, and no internet permission, so the app can't send anything anywhere. Players, scores and settings are kept in the app's private storage on your phone, and Android's cloud backup is turned off for the app. Uninstalling it deletes everything. Read the privacy policy.
- Internet permission
- Not requested
- Account, ads, analytics
- None
- In-app purchases
- None
