How to enter

1. Complete a HiddenCity game between 1 April and 30 April 2025 inclusive. See how to play.
2. Creative photo award:
   1. Post a creative photo with #greateggventure and tag us on Instagram, X or Facebook, by 30 April 2025.
   2. Stories and other temporary posts are not eligible.
   3. Any player in the team may enter.
   4. Entrants agree that HiddenCity may use their entry for marketing purposes.
   5. Entrants confirm they have the necessary permissions for all content entered, including any music.
   6. Entries are judged on creativity and seasonal spirit.
3. Creative team name award:
   1. The entrant is the person who is registered as a ‘team captain’ by the person paying for a HiddenCity game (the customer). The customer may enter multiple teams.
   2. Participants may enter up to four times: once per game, by starting each of the four games.
   3. Entries are judged on creativity and seasonal spirit.
4. Top team awards:
   1. The entrant is the person who is registered as a ‘team captain’ by the person paying for a HiddenCity game. The customer may enter multiple teams.
   2. Participants may enter up to four times: once per game, by completing each of the four games.
   3. The four top teams who finish each of the four games in April will receive a giant egg:
      1. The top team for each game will receive a 4kg egg.
      2. The 3 runners for each up will receive a 2kg egg.
      3. Top teams are determined by average time per clue, as shown in the leaderboard.
   4. The judges will form a view about fair play and team times, and may make adjustments or disqualify at their discretion.
   5. Fair play rules include:
      1. Entrants may only play each game once.
      2. Entrants may not play a game that they have played before the competition.
      3. The judges may consider petitions for time adjustments, due to issues outside player control, at their discretion.
         
         
         
5. Winners will be contacted via the team captain’s email address or the social media account used to post an image.
6. The winners must claim their prize within 14 days by providing a postal address for receipt of their prize.
7. If a winner does not claim the prize within 14 days, HiddenCity may select an alternative winner.
   
   
   
8. HiddenCity may publish entrants’ names, team names and results, and may repost any photos entered. No other team details will be published.
9. HiddenCity may amend the competition if necessary.
   
10. Prizes are non-transferable.
11. Employees or the employees’ families of HiddenCity may not take part in the competition. Employees of Cocoba are permitted to participate.

HOW TO WIN

An Easter egg for every player, plus 20+ GIANT eggs to be won

Unravel mysteries, solve clues and seek out hidden places as you navigate across the city in one of four story-led adventures by HiddenCity.

 Successfully complete any game in April 2025 and get Easter eggs for every player in your team.

 PLUS there are 20 GIANT eggs to be won, worth £3,000 in total, awarded for clue cracking and creativity.

 The eggs are supplied by luxury chocolatier, Cocoba Chocolate, and are sustainably handmade in the UK.

1. Top the leaderboard
1st place in each game: 4 x ENORMOUS 4kg eggs worth £225 each
Runners up: 12 x HUGE 2kg eggs worth £125 each

2. Pick a creative name for your team 
4 x HUGE 2kg eggs to be won, worth £125 each

3. Share a creative team photo, tagging #greateggventure 
1 x ENORMOUS 4kg egg could be yours, worth £225

THREE WAYS TO WIN A GIANT EGG

How we'll let you know if you've won

Terms, amendments and exclusions