2026WinterWhoDunnit?
Campers dressed as detectives for a mystery-themed night, with games and decorations built around solving a whodunnit.
A theme for every yearTheme night archive
Past CrüTech themes
Every camp builds its costumes, decorations, trivia, and games around one big theme. Here's a look back at the themes so far — and a reminder that the 2027 theme is still a surprise.
20Themes documented so far, back to 2012.
Costumes requiredBring a costume that's warm, practical, and includes enclosed shoes.
2027 theme: TBAAnnounced closer to camp — register interest to hear first.
Year by year
Theme night through the years
2023WinterNintendo
2022WinterStar Wars
2022SummerNintendoCancelled
2021WinterStar WarsCancelled
2021SummerUm Actually / Nerd
2020WinterDr Who
2020SummerRetro
2019WinterMonopoly
2019SummerUnknown
2018WinterSpy
Ran as an escape room.
2018SummerExtra Terrestrial
2017WinterDungeons & Dragons
2017SummerPirates
2016WinterZombie Apocalypse
Ran as an escape room.
2016SummerDungeons & Dragons
2015WinterCluedo
2014WinterDr Who
2013SummerHarry Potter
2012SummerHunger Games
Know a theme from an earlier CrüTech we're missing? Email [email protected] and we'll add it to the archive.
What will 2027 bring?
The next theme is still under wraps
Register your interest to be the first to know when the 2027 theme, dates, and registrations are announced.