Games Like Theta and Paralldox on Worldlines

Theta and Paralldox on Worldlines

A lovely logical puzzle game about the many-worlds interpretation and quantum mechanics.

★ LOOPHOLE ★ BABA IS YOU ★ PATRICK'S PARABOX ★ ROOM TO GROW ★ CHRONIGMA ★ SOKOBOND ★ CHUCK'S CHALLENGE 3D 2020 ★ CHIP'S CHALLENGE 1 ★ MAXWELL'S PUZZLING DEMON ★ WE ♥ IT 
2

Baba Is You

98% 👍 OF 24K
About This Game

Baba Is You is a puzzle game where the rules you have to follow are present as blocks you can interact with. By manipulating them, you can change how the game works, repurpose things you find in the levels and cause surprising interactions!

In this game, you can…

  • …rewrite the rules mid-level by pushing word blocks, so you suddenly control walls, rocks, or multiple things at once.
  • …make lava become "Win," then touch any lava tile to instantly clear the level.
  • …make the level itself become something like "Win" or "Baba," so the map stops being a stage and becomes part of the rules.
3

Patrick's Parabox

99% 👍 OF 5.7K
About This Game

A mind-bending recursive puzzle game about boxes within boxes within boxes within boxes. Learn to use infinity to your advantage as you explore a deep and elegant system.

In this game, you can…

  • …push a box into itself, push it out of itself, and walk out of a box while still remaining inside it.
  • …create loops where box A is inside box B is inside box C is inside box A again, then use the cycle to move things.
  • …turn paradoxes into the actual solution, including puzzles where you use infinity as a tool you can manipulate.
5

Chronigma

100% 👍 OF 608
About This Game

Master time in this time-bending sokoban-like puzzle game with a story. You travel back in time to be in two places at once, to solve puzzles impossible to complete alone. Your success hinges on your ability to collaborate with yourself. Can you learn to manipulate time to save humanity?

REL Nov 25, 2025 FREE ON STEAM See This Game →
7

Chuck's Challenge 3D 2020

85% 👍 OF 216
About This Game

From the veteran puzzle designer behind the classic game Chip's Challenge, comes Chuck’s Challenge 3D 2020, a fiendishly addictive game that’s packed with features that will tease the brain and challenge the fingers.

8

Chip's Challenge 1

90% 👍 OF 963
About This Game

Before Chip can join the Bit Busters computer club and hang out with the girl of his dreams, Melinda the Mental Marvel, he must solve all 144 challenging puzzles. Your bird's-eye view can help Chip rush through the puzzles and mazes before he's deleted by monsters, traps and the passage of time.

In this game, you can…

  • …lure a chomper into standing on an unlock switch so it holds the door open for you.
  • …pause the action to watch a moving block's direction, then unpause and commit to a tight crossing.
  • …switch between classic Windows-style graphics and a modern animated look, with the sounds and music to match.
REL May 28, 2015 FREE ON STEAM See This Game →