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Jan’s Initiative · Season 01

JOHN XX STARS

Hey, Jan here! Join me and let’s have fun designing modern entertainment together. Play my games, tell me what you think and build worlds with me that you’ll want to jump into.

Game arsenal

Choose your portal

Hover over a game and the universe speeds up. Click “Choose game” and hold on tight.

All games are in development. Jan is waiting for your feedback and comments on what to improve, so the games bring even more thrills and fun. Write in the chat.

Live previewIn development
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3D Adventure · Mystery

Splot Miasta

The city has secrets.

Night-time Vesper in 3D. A signal that shouldn’t be here emerges from the rain. Discover your power and crack the HELIX mystery before the city goes dark.

  • 3D world
  • Story
  • Powers
Build progress42%
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Live previewIn development
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Action · Arcade

Avengers · Rift Run

One portal. Infinite possibilities.

Arcade action across the multiverse. Pick one of 22 heroes, choose two superpowers and defeat Ultron and Thanos in three worlds.

  • 22 heroes
  • 3 levels
  • Bosses
Build progress63%
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Main screenIn development
Penguin Alibi: plush penguin in a cap with a backpack and paddle, holding a sign “I’m not late. I’m playing for time!” against school lockers

Adventure · Puzzles

Penguin Alibi

A small penguin. A really big story.

Someone stole the school breaks! Recover six missing minutes, solve the mystery of the school bell, play ping-pong and explore eight places full of secrets.

  • 6 chapters
  • Ping-pong
  • Puzzles
Build progress35%
New tab

Portal mission

Your passion. Your power.

JOHN XX STARS is a place for teens who want more than just playing. Here you follow your passions, grow your talent and co-create entertainment together with Jan.

“Every game starts with an idea. Yours could be next.”
— Jan, creator of JOHN XX STARS
  • Test it first

    Play builds nobody has seen yet. Your impressions decide what makes it into the next update.

  • Invent mechanics

    A new hero? A crazy power? A secret level? Drop your idea in the chat — the best ones land in the games.

  • Learn to create

    See how a game comes to life: from the first sketch, through the code, all the way to special effects.

  • Build a crew

    Meet people who share your passion. Together it’s easier to grow your talent and make things that impress.

Heroes channel

What do you think of the new games?

Say what you love, what bugs you and what to add. Jan reads every message about the games and site updates — your feedback really shapes the next versions.

  • Be kind — criticise ideas, not people.
  • Don’t share personal details or your address.
  • Pick a topic so feedback is easier to find.
Live chat
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