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Regex Game
ZeroBitCode Developer
ZeroBitCode Publisher
2025 Release
Game News Posts: 0
🎹🖱️Keyboard + Mouse
🕹️ Partial Controller Support
🎮 Full Controller Support
No user reviews (0 reviews)
Public Linux Depots:
  • [0 B]

Core Gameplay

Regular Expressions - an essential skill for programmers - become your puzzle-solving tool.

Starting with basic number matching, each level introduces new Regex rules with gradually increasing complexity.

30+ Meticulously Designed Levels covering fundamental Regex concepts through:

Accessible Design: 95% of the levels require no coding experience to pass perfectly. Players who can program can use their abilities to reduce the difficulty of the red level.

Brain Teasers: Regex-themed mini-games between chapters to consolidate skills. The subtle pace of the challenge helps to alleviate the frustration of a failed challenge.

First Challenge Example

Real-world Scenario: Identify email addresses in text:

Regex Tips:

/d matches digits

+ indicates "one or more" of preceding element

~ o(* ̄▽ ̄*)o That's right! Solution:

"Congratulations! You've cleared the toughest level in Chapter 2!"

(Quick Flip Book)

Web Crawling Simulation

Chapter 4 Challenge: Extract HTML links from tags:

<a id="policy_DeleteAccount" href="/WizenedDream/DeleteAccount.html"></a>

So smart! Advanced Solution:

/<a[^>]*?href/s*=/s*[/"/']?(?<URL>[^/"/']+)[/"/']?[^>]*?>

( ˘•ω•˘ ) What? Not yet?

Keep playing! The early levels will systematically build your skills to conquer advanced challenges.

(Players who can solve this problem should have studied regular expressions. The first 3 chapters are mainly for beginners, so please skip the level on your own according to your ability.)

Difficulty System

  • Green 

    • Time: 1-2 min

    • Goal: Learn individual Regex symbols

  • Blue 

    • Time: 3-5 min

    • Goal: Combine 3 symbols or fewer

  • Purple 

    • Time: 5-20 min

    • Goal: Solve real-world problems

  • Red 

    • Time: 30+ min

    • Goal: Tackle complex pattern analysis

Chapters 1-3: Green/Blue levels

Chapter 4+: Purple/Red challenges

AI assistance recommended for stuck moments.

~~Red levels: Where "simple" means 2 hours of glorious debugging~~


MINIMAL SETUP
  • OS: Ubuntu 24.04 (Trial run tests on Ubuntu only)
  • Processor: x86-64 onlyMemory: 4 GB RAMStorage: 200 MB available space
  • Memory: 4 GB RAMStorage: 200 MB available space
  • Storage: 200 MB available space
RECOMMENDED SETUP
  • Memory: 8 GB RAM

GAMEBILLET

[ 6450 ]

8.39$ (16%)
13.30$ (11%)
16.57$ (17%)
24.89$ (17%)
41.47$ (17%)
16.57$ (17%)
8.85$ (11%)
49.77$ (17%)
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13.34$ (11%)
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20.72$ (17%)
42.45$ (15%)
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4.95$ (17%)
17.75$ (11%)
13.34$ (11%)
16.59$ (17%)
39.95$ (11%)
17.75$ (11%)
17.75$ (11%)
8.27$ (17%)
15.11$ (24%)
4.95$ (17%)
10.76$ (17%)
6.71$ (16%)
20.72$ (17%)
8.85$ (11%)
9.68$ (70%)
25.47$ (15%)
GAMERSGATE

[ 1055 ]

1.05$ (85%)
1.13$ (96%)
0.64$ (87%)
0.85$ (91%)
2.8$ (44%)
2.55$ (79%)
5.39$ (55%)
3.0$ (70%)
11.24$ (63%)
0.89$ (55%)
9.37$ (63%)
9.37$ (63%)
4.5$ (85%)
1.28$ (87%)
2.62$ (47%)
0.74$ (63%)
1.28$ (79%)
1.6$ (90%)
0.83$ (92%)
2.7$ (91%)
3.0$ (85%)
0.89$ (55%)
0.85$ (79%)
1.8$ (82%)
0.68$ (86%)
2.24$ (55%)
6.0$ (80%)
4.46$ (70%)
1.69$ (89%)
7.92$ (74%)
MacGamestore

[ 4147 ]

1.24$ (75%)
65.99$ (6%)
1.19$ (88%)
5.99$ (85%)
1.49$ (85%)
1.29$ (84%)
3.99$ (80%)
1.19$ (76%)
52.99$ (12%)
1.19$ (76%)
4.99$ (83%)
12.49$ (75%)
1.19$ (88%)
37.99$ (24%)
5.99$ (83%)
2.49$ (75%)
1.19$ (76%)
1.09$ (78%)
3.99$ (73%)
1.19$ (88%)
1.69$ (72%)
1.09$ (78%)
21.49$ (14%)
73.99$ (8%)
1.99$ (87%)
17.49$ (13%)
2.49$ (88%)
2.78$ (95%)
1.24$ (75%)
0.99$ (75%)

FANATICAL BUNDLES

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