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Heart Star

Play Heart Star, a single-player puzzle platformer with two switchable characters. Learn how colored platforms, shared ledges and safe character swaps open the route to the goal.

Single player · switch characters
Keyboard controls
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Heart Star

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Related character puzzles

Two characters, two views of the same room

Heart Star asks one player to alternate between two friends. Each character sees a different set of colored platforms, so a route that works for one may disappear for the other. The challenge is to bring both to the golden goal, rather than race one character ahead.

Read the colors before jumping

Inspect the pink, blue and shared surfaces before committing to a jump. A character can also help the partner reach a ledge, but switch only after checking where both will stand.

  • Locate the goal first.
  • Test each character’s route from a safe surface.
  • Use the partner’s position to prepare the next crossing.

Plan the landing before the swap

Work backward from the destination. If a ledge is unreachable, leave one character below it and inspect the other character’s route. A safe waiting position is more useful than a long jump with no way back.

Controls

WASD or arrow keys move; X jumps; C switches character. Follow the opening tutorial if this build shows another binding.

Park one character on a safe ledge before switching. Check which platforms remain solid for the other character.

Movement

WASD / arrow keys

Jump / switch

X / C

Common questions

Is Heart Star a simultaneous two-player game?

This version is designed around one player switching characters with C. Two characters do not imply remote multiplayer or two independent control sets.

Who made Heart Star?

Adventure Islands created Heart Star. It is a separate related game, not a numbered Fireboy and Watergirl sequel.

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