TUXDB - LINUX GAMING AGGREGATE
made by: NuSuey
NEWSFEED
GAMES
▪️CROWDFUNDING▪️COMMUNITY DEALS▪️STEAM DECK▪️CALENDAR
tuxdb.com logo
Support tuxDB on Patreon
Currently supported by 10 awesome people!

🌟 Special thanks to our amazing supporters:


✨ $10 Tier: [Geeks Love Detail]
🌈 $5 Tier: [Benedikt][David Martínez Martí]

Any feedback for tuxDB? Join us!

Steam ImageSteam ImageSteam ImageSteam Image
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)

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

[ 6276 ]

12.59$ (16%)
16.79$ (16%)
25.19$ (16%)
5.03$ (16%)
8.27$ (17%)
8.27$ (17%)
17.75$ (11%)
12.42$ (17%)
17.75$ (11%)
41.47$ (17%)
4.95$ (17%)
24.87$ (17%)
24.89$ (17%)
16.57$ (17%)
16.97$ (15%)
8.39$ (16%)
39.95$ (11%)
16.57$ (17%)
16.57$ (17%)
24.87$ (17%)
20.72$ (17%)
17.75$ (11%)
17.75$ (11%)
16.57$ (17%)
49.77$ (17%)
4.95$ (17%)
16.57$ (17%)
0.90$ (90%)
16.57$ (17%)
8.27$ (17%)
GAMERSGATE

[ 2478 ]

0.43$ (91%)
5.0$ (75%)
1.28$ (79%)
1.02$ (91%)
1.28$ (91%)
2.0$ (60%)
10.0$ (75%)
5.0$ (75%)
0.42$ (79%)
3.83$ (87%)
4.5$ (82%)
15.93$ (36%)
3.4$ (66%)
8.5$ (66%)
0.85$ (91%)
1.7$ (91%)
12.0$ (60%)
3.06$ (83%)
2.55$ (91%)
9.9$ (67%)
10.62$ (58%)
9.3$ (70%)
1.0$ (80%)
2.3$ (77%)
0.85$ (79%)
2.7$ (86%)
0.85$ (91%)
30.0$ (50%)
2.55$ (91%)
19.49$ (35%)
MacGamestore

[ 1898 ]

1.99$ (80%)
4.99$ (88%)
2.98$ (85%)
4.99$ (88%)
1.09$ (95%)
1.19$ (88%)
8.99$ (55%)
4.99$ (50%)
2.98$ (85%)
1.99$ (80%)
73.99$ (8%)
1.19$ (88%)
5.99$ (60%)
1.99$ (87%)
1.99$ (87%)
42.49$ (15%)
1.42$ (93%)
4.49$ (70%)
2.99$ (93%)
5.99$ (80%)
3.49$ (65%)
1.19$ (88%)
4.99$ (75%)
1.49$ (90%)
1.99$ (75%)
1.24$ (75%)
1.09$ (93%)
8.99$ (82%)
1.19$ (70%)
15.89$ (21%)

FANATICAL BUNDLES

Time left:

356313 days, 1 hours, 51 minutes


Time left:

13 days, 8 hours, 51 minutes


Time left:

14 days, 8 hours, 51 minutes


Time left:

13 days, 8 hours, 51 minutes


Time left:

14 days, 8 hours, 51 minutes


Time left:

20 days, 8 hours, 51 minutes


Time left:

11 days, 8 hours, 51 minutes


Time left:

13 days, 8 hours, 51 minutes


Time left:

6 days, 8 hours, 51 minutes


Time left:

12 days, 8 hours, 51 minutes


Time left:

356313 days, 1 hours, 51 minutes


Time left:

20 days, 8 hours, 51 minutes


Time left:

26 days, 8 hours, 51 minutes


Time left:

48 days, 8 hours, 51 minutes


Time left:

31 days, 8 hours, 51 minutes


Time left:

34 days, 8 hours, 51 minutes


HUMBLE BUNDLES

Time left:

6 days, 2 hours, 51 minutes


Time left:

8 days, 2 hours, 51 minutes


Time left:

14 days, 2 hours, 51 minutes


Time left:

18 days, 2 hours, 51 minutes


Time left:

20 days, 2 hours, 51 minutes

by buying games/dlcs from affiliate links you are supporting tuxDB
🔴 LIVE