8 classic games. Two phones. One Bluetooth tap. Offline multiplayer тАФ no Wi-Fi needed.
Blue Duel is an offline multiplayer arcade тАФ Chess, Checkers, Connect 4, Battleship, and more тАФ for any two phones, paired directly over Bluetooth. Works on Android phones and tablets, and pairs with iPhone and iPad too.
== EIGHT GAMES, ONE BLUETOOTH PAIRING ==
тАв Chess тАФ outmaneuver your opponent and checkmate the king
тАв Checkers тАФ jump, crown, and clear the board
тАв Connect 4 тАФ drop discs, claim four in a row
тАв Rock Paper Scissors тАФ best of N, lightning quick
тАв Tic Tac Toe тАФ the 3├Ч3 classic, perfectly tuned
тАв Battleship тАФ hide your fleet, hunt theirs across a 10├Ч10 grid
тАв Gomoku тАФ line up exactly five stones on a 15├Ч15 board
тАв Liar's Dice тАФ bid, bluff, and call your opponent's bluff
Quick rounds for a five-minute layover. Deep enough to fill the whole flight to Honolulu.
== BUILT FOR THE PLACES WI-FI ISN'T ==
Airplanes тАФ works in airplane mode (Bluetooth stays on)
Road trips тАФ backseat champion all the way through dead-zone country
Cruise ships тАФ skip the $200 satellite plan
Camping nights тАФ duel by the firelight, in the tent, deep in the woods
Hiking & backpacking тАФ that scenic overlook with no signal? Doesn't matter
Subways, basements, ferries тАФ the duel never drops
The couch тАФ because a LAN party shouldn't need a router
If two devices are in the same room, Blue Duel works. That's it. Android pairs with Android, or with iPhone тАФ the connection works the same either way.
== WHY FAMILIES LOVE IT ==
тАв No accounts, no sign-ups, no strangers тАФ just you and the player next to you
тАв Family-friendly across all eight games тАФ no violence, no scary themes, no chat with the outside world
тАв Kids and grandparents pick up the rules in seconds
тАв Quiet enough for the back seat, fun enough to upstage the seat-back screen
тАв Bite-sized rounds: perfect for "five more minutes before bedtime"
== ELEGANT BLUETOOTH PAIRING ==
Open the app on two phones. One taps Host, the other taps Join. They find each other automatically. Tap Invite, tap Accept, play. No PIN codes, no fiddling in the system Bluetooth settings, no QR codes. We built the entire networking stack from scratch so the connection survives screen sleeps, app backgrounds, and the occasional wandering toddler.
== DAILY TICKETS, BLUETOOTH MAGIC ==
Every game costs a small handful of free tickets that refill every day. Run low? Watch a quick rewarded ad тАФ opt-in only, never interrupts a match.
Want to skip ads entirely? Pick up the Lifetime Pass: pay once, duel forever, ad-free always, with unlimited tickets so you and your duel partner can rematch as long as the boarding music plays. Launch pricing in effect.
== WHAT'S IN THE BOX ==
тАв Eight classic games, all designed for two players in the same room
тАв Bluetooth Low Energy pairing, no Wi-Fi or cellular needed
тАв Phones and tablets supported
тАв Android & iPhone multiplayer: pair any two devices over Bluetooth
тАв Family-friendly content
тАв Built by a small studio that genuinely loves elegant networking
== PRIVACY ==
Full privacy policy: https://blueduel.app/privacy/
тАФ тАФ тАФ
Two phones. Bluetooth. The whole arcade in your pocket. Couch to cabin. Cruise to campsite. Earth to Mars, when we get there. Blue Duel goes wherever you go тАФ even when the internet doesn't.
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рмормЗ 16, 2026