
LINEX
Daily challenge: place pieces on a board that fights back
Details
- Follow on
- @playLINEX
- Categories
- Gaming & Game Dev
- Target Audience
- Non-Technical UsersStudentsIndie Hackers
About LINEX
Hi, I'd like to share LINEX, a web game I’ve been developing using HTML, JavaScript, MySQL, and PHP. It's built from the ground up to be played directly in your mobile browser. The core concept sounds familiar: you get an 8x8 grid to place pieces (a mix of Tetris blocks and custom shapes) to clear rows and columns. But before you think "just another block puzzle," let me explain what makes it different. Instead of just dragging and dropping, the core interaction consists of "drawing" the piece onto the board tap-by-tap, choosing its exact placement and rotation. This tactile interaction feels surprisingly satisfying and forces a much more deliberate strategy. To break away from the flat difficulty curve common in this genre, I’ve added a couple of twists: Progressive difficulty (The board fights back): As you progress and clear lines, permanently blocked cells randomly pop up on the grid. This forces you to continuously adapt your spatial planning. Tools for survival: To balance the frustration, you get a strict limit of lifelines (skip the piece, swap it for another, or drop a special 1x1 block). These resources increase slightly as the board gets cluttered with obstacles, making you decide the exact right moment to use them. The game revolves around a daily challenge powered by a date-based PRNG seed, meaning everyone gets the exact same sequence of pieces and obstacles. The baseline difficulty also ramps up over the week: Mondays start clean (0 initial blockers, though they appear later), building up to Sundays where you begin the game with 3 blocked cells right off the bat. Beyond the global medal leaderboard, you can add specific users to your profile to create a custom private leaderboard for head-to-head competition with your friends. Time also matters: if two players clear the same number of lines, the one who did it faster takes the higher spot. I’d love for you to give it a try. I'm particularly interested in your honest feedback on the difficulty curve, the tap-to-draw UI/UX, and the balance between obstacles and lifelines—though any critiques, ideas, or suggestions are more than welcome! https://www.playlinex.com/ Thanks!
Product Insights
LINEX is a web-based strategy puzzle game built with HTML, JavaScript, and PHP that introduces progressive difficulty through permanent grid obstacles. It combines familiar block-clearing mechanics with a specialized tap-to-draw interaction model for precise piece placement on mobile browsers.
- Web-based accessibility allows immediate play on mobile browsers without app store downloads.
- Integrated daily challenge system ensures a level playing field using date-based PRNG seeds.
- Social competition tools include global leaderboards and custom private lists for head-to-head tracking.
- Progressive difficulty scaling increases starting obstacles daily from Monday through Sunday.
Ideal for: Students, indie hackers, and non-technical users seeking a daily mental challenge with competitive social leaderboards.
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Comments (2)
A daily board puzzle where the board fights back is a clever twist on the genre. LINEX adds tension and strategy that most casual puzzle games completely lack. Really enjoyed this concept.
@chaudharyarun5797 Thank you so much! Glad you enjoyed the twist. Fun fact: if you clear 100 lines in a single match, you unlock a Crown 👑 next to your profile, highlighting you as a top player. Give it a try!
Hi! I'd really appreciate your honest feedback on the tap-to-draw mechanics and the balance between difficulty and lifelines. Any other critiques or suggestions are also welcome. Give it a try!