ChallyFishDeutschGo to a café alone today.
ChallyFish is full of dares, small and big. Each one fits into a day, each one pulls you a little further out of your comfort zone. And every one takes you deeper.
Start free, no account needed.
First Steps
Alone at the café
One coffee, just you, no phone. Sit where you can see the room and stay until the cup is empty.
- 30 min
- indoors
- alone
- about €4
100 mRed light no longer reaches this deep
0 mCoast
Rip it open. Pick a card.
Challenges come in packs, sorted into topics like comfort zone, solo date or journaling. Every card lies face down. The back only tells you the basics: how long it takes, indoors or outdoors, alone or with others, whether it costs money.
- 5 min
- outdoors
- with others
- free
- 10 min
- indoors
- alone
- free
- 20 min
- outdoors
- alone
- free
Which card is up to you. Flip one.
900 m2004: the first photos of a live giant squid in the wild
200 mTwilight Zone
Dare it. Do it. Keep it.
- Each pack has one open card at a time. Do it, or set it aside for “later” with no penalty.
- Afterwards, every challenge asks you one question. Answer with words, up to 5 photos or a voice note.
- Every moment lands in your calendar. And now and then ChallyFish reminds you what you dared a month ago.
What did you notice when you had nothing to do?
That the man by the window greets every guest by name. And that a coffee without a phone takes about three times as long.
3,800 mThe wreck of the Titanic
1,000 mMidnight Zone
Every dare takes you deeper.
Your progress is a real dive: from the coast past the reef and the twilight zone all the way down to Challenger Deep, 10,927 m below the surface. Ten real zones with real light, pressure and temperature.
On the way you uncover depth marks, facts pinned to real depths. They only come into focus once you get there. Finish a pack and its badge is yours.
The ten zones
- Coast0 – 30 m
- Reef30 – 140 m
- Shelf Edge140 – 200 m
- Twilight Zone200 – 1,000 m
- Midnight Zone1,000 – 2,000 m
- Black Smokers2,000 – 3,000 m
- Seamounts3,000 – 4,000 m
- Abyssal Plain4,000 – 6,000 m
- Trench6,000 – 10,000 m
- Challenger Deep10,000 – 10,927 m
8,849 mMount Everest is this tall
6,000 mTrench
Just for you.
No feed. No likes. No comparing. You do it for yourself, not for an audience. Your journal is yours alone, stored in the EU.
A new tide saying every day“Jellyfish are 95% water and 5% determination.”
10,927 mThe bottom of Challenger Deep, the deepest point on Earth
How deep will you go?
- Every topic has a free pack with 5 challenges. Play right away, no sign-up.
- More packs with 10 challenges each unlock with a one-time purchase. No subscription.
- Create an account to keep your dive on every device. Sign in with a code from your email, no password.
For everyone 16+. In English and German.