Reaction Time: 2 Player Games

Who reacts first? Put one phone between you and a friend and find out. This two player reaction game splits the screen in half: each of you gets a side, a big tap button and a mirrored copy of the challenge. Tap only when the rule is true. The first correct tap wins +1; a tap too early costs −1.

ONE PHONE. TWO FRIENDS.
• Face-to-face: the far player's half is turned around, so both of you read the same challenge the right way up.
• Fair split-screen touch: each side reads its own button, and a tap counts the moment your finger lands.
• Plays offline: no Wi-Fi, no account, no waiting for an online opponent.
• Blue and Coral, two friendly capybaras, mark every win and every tie.

21 MINI-GAMES
Reflexes, sharp eyes, quick math and mazes in short rounds:
Flash point · Ink check · Triple take · Math snap · Mixed six · Capy's orange · Capital call · Hidden zero · Odd mood · Shape crash · Double vision · Bigger crowd · Alphabet scan · Three in line · Plus side · Dice balance · Blue link · Spot the capy · Odd tile · Rogue arrow · Capy count

Spot the capybara among hippos and penguins. Add up the blue and orange dice. Keep counting after the number disappears. Tap when a word names its own ink color. Every rule fits on one line, so new players learn it in seconds.

YOUR RULES
• Quick duel starts a 3-game match in one tap; Long duel plays 5.
• Custom match: pick the mini-games, play 3, 5 or 10 games, and set the pace to Easy, Medium or Hard.
• Pause any time. An unfinished match is saved and waits for you.
• One-tap rematch for another round.

SOLO PRACTICE
No friend nearby? Race your own reaction time. Each mistake adds a second, each missed signal adds half a second, so accuracy matters as much as speed. Your stats keep matches played, best reaction, accuracy and correct taps for every mini-game.

ADS AND PRO
The game is free to play and shows ads between matches, never during a round. 14 mini-games are always free; the Brain pack (7 mini-games) opens for a limited time after watching a video ad, or for good with Reactor Pro. Pro is a single one-time purchase, not a subscription: every mini-game, no ads.

FAQ
Does it need internet? No. Matches and solo practice work offline; only the video ad that unlocks the Brain pack needs a connection.
How many players? Two on one phone, or one in solo practice.
Light or dark? Both, or follow your system setting. Haptics and sounds can be switched off.

Questions or ideas: support@dopecapybara.com

Looking for 2 player games offline for friends, roommates or couples? A reflex test and brain game in one: split screen, one device, no Wi-Fi, quick rounds and endless rematches.