Place tasks on a map and send teams outside. They find places, photograph proof and answer questions. Players join with a code, no account needed.
Photograph the façade of St. Vitus Cathedral with the tower in frame.
The organizer prepares and starts the game, the teams play it.
On a big screen in the browser you place tasks on a map: where to go, what to photograph, what to answer, how many points it's worth. You can set up different routes for individual teams with a shared start and finish.
organizer · webYou print QR codes or send a 6-character code. Teams scan it, pick a name and a captain. No sign-up, no email.
organizer · web or phoneThe captain sends answers for the team, everyone else follows the map and progress. Points appear right away; the organizer reviews photos and free-text answers from a phone. Results are shared with one link.
team · appText answers and multiple choice are scored automatically. Photos are reviewed by the organizer.
A task can be tied to a place: a text or multiple-choice question unlocks only once the team is actually standing where it should be.




In a forest, in a valley, or on an overloaded mobile network in a crowded square. The app is online, it just expects the network to disappear now and then.

Kids and employees play. We collect only what the game needs, and only for as long as it needs it.
Pick what fits how often and how big your round is.
A family trip, a youth group or a small crowd — one round at a time, no payment.
3 teams per round, 8 tasks per game, 1 unfinished round at a time.
Schools, clubs and non-profits: a free account for educational use with up to 6 teams and 12 tasks, activated with one click in the account.
Set up a free accountA company day, a festival or a big school trip — you pay only for the round you play.
Round Plus 490 Kč — up to 12 teams.
Large event 1 490 Kč — up to 25 teams.
A credit for one round, valid 12 months, unlimited tasks.
Pay by card, Apple Pay or Google Pay, receipt by email.
A school, a camp or an agency — more rounds are coming, so they shouldn't be billed one by one.
Annual 2 490 Kč — unlimited rounds of up to 12 teams for 12 months.
An invoice to your company, more than 25 teams, or an agency license: tell us.
The operator isn't VAT-registered, so prices are final.
Got a code from the organizer: download the app, enter the code and a name. You set up an organizer account on the web, then run the game from the app.
No. A player enters a code from the organizer and a name they choose. Only the organizer has an account, and only on the web.
A round with up to 3 teams and a game with up to 8 tasks are free, photos and all features included. At most 1 unfinished round can be running at a time. Schools, clubs and non-profits get a free account for educational use with up to 6 teams and 12 tasks under the same limit, activated with one click in the account. A bigger round starts at 490 Kč, a one-off Large event starts at 1 490 Kč, annual use is 2 490 Kč. The full pricing is above on this page; for an invoice to your company or an agency license, tell us what you're planning.
The round's map is on the phone in advance and answers send themselves once there's signal again. When GPS is unreliable, the team copies a fallback code from a sign on the spot.
3 teams per round and 8 tasks per game are free. At most 1 unfinished round can be running at a time. The educational account and paid upgrades are covered by the previous answer, and the full pricing is above on this page.
The round's organizer and, if they enable it, teammates. Only during the game and only with the app in the foreground; location isn't stored.