Top similar games like SYSTEM 21:

Three in a row is not a win — it is a discharge. A tactical grid roguelite: fight hostile processes on a shifting board, build an engine out of 30 modules, and clear eight sectors before the machine answers its own launch request.

Survive 9 increasingly difficult rounds by clearing all red pegs and clearing the score requirement. Each new round will have more red pegs and higher score requirements. Use your 9 initial balls to clear them out!

Roguelike deck-building game on hexagonal tiles. Enjoy a dopamine-boosting experience by maximizing the synergy of your deck and tiles.

Hack the system in this deckbuilder meets strategic shape-matching puzzle game. Swap bits to match codes, play cards to annihilate the grid and place synergistic modifiers, and chain combos to break through cyber defences and infiltrate the corporate network.

Pinball Arena is a game that shoots marbles to destroy bricks, using the cooperation between marbles to destroy falling bricks and defeat powerful bosses. In this game you need not only aiming, but deck construction, you can understand it as a card meat pigeon game, but the cards become marbles.

Solve equations. Build decks. Break the system. A math-fueled deckbuilding puzzler where you combine number and operator cards to hit the target. Master four modes — Puzzle, Daily Challenge, Competitive, and Strategy — with π at your side. Casual to pick up. Dangerously deep to master.

A roguelike deckbuilder where Mahjong tiles replace cards. Pick any 5 tiles, trigger scoring hands, stack relics, and build absurd multiplier engines that explode to ×20, ×50, ×200 and beyond.

A procedural deckbuilder where you build real molecules and sell increasingly questionable confidence. Play cards, chase the target, stack absurd bonuses, and turn strange chemistry into an irresistible valuation. Nobody really understands molecules. Fortunately everyone understands numbers.

The world’s first mahjong roguelike featuring dual builds of "waiting tiles x dice". The only mahjong roguelike that lets you roll the dice with your own hands and fight against fate.

ULTRAMASSIVE is a rogue-like deckbuilding game in a sci-fi setting. Embark on a journey towards the center of the galaxy, craft unique decks, fight hostile aliens, upgrade your space ship and face the unknown.

You are a cloud operator. In the game, to protect the core and resist the continuous virus invasions, you build defenses, construct cards, install creatively designed plugins that provide you with various attack methods, repair external nodes, and at the same time offer you more convenient defense.

Strategic card game set in a fantasy world. Create powerful combinations by combining elements and card levels in a unique circle system. Simple to learn, but full of depth - every decision matters. Master the mechanics, take risks and achieve the highest scores!

Pawnbarian is a quick-playing, turn-based puzzle roguelike. Play cards to move your hero like a chess piece, and conquer challenging dungeons full of cunning monsters!

A card-based memory roguelike. Flip cards, remember where each face appeared and match pairs to defeat the Scribe, the Lady and the King. Missing on a new card is free; forgetting a pair you've already seen can cost you dearly.

The horse racing roguelike, with cards. Bookie is a fast paced deckbuilder game, in which you build your own stable of horses and try to figure out which one will win the race. Manipulate the odds by modifying the cards and buying game-changing charms that will help you get all the trophies!

Your deck is your code. Build branching, looping programs from cards to hit byte targets and outwit rival hackers. A programming-themed roguelike deckbuilder with a heat-driven mastery climb, runaway combos, and a final boss who's been watching you the whole time.

Connect by color or value. Chain combos. Craft builds. Outsmart 35+ special rules that twist the game. A roguelite tile-connecting strategy game where every match feeds a scoring engine you design. 120+ cores, items, and patches. No two runs play the same.

Infiltrate corporate networks, conspire with contacts in boutique bars, then change the world forever by making the one final, impossible run. Become a true Netspectre, an elite hacker-for-hire, in this cyberpunk hacker roguelike.

A relaxing roguelike deckbuilder where you construct equations with your cards. Craft your strategy, build your deck, draw cards and create equations to produce points. Climb the leaderboards with your high score in multiple different game modes, or simply click, relax and watch big numbers go up.

The wordy roguelike. Dicey Words is a clever dice-based word builder where you roll letters, reroll like Yahtzee, and craft five-letter words for big points. Earn powerful badges that twist the rules, boost your score, and transform each run into a strategic puzzle.

Think you know Minesweeper? Think again. Infinity Sweeper brings roguelite elements to the classic puzzle - upgrades, boss fights and a constantly evolving grid that demands both logic and instinct. One wrong click could end it all.

Cyber Pokeris a cyberpunk roguelike card strategy game. Use 150 Tech Cards (max 6) to combo-enhance poker hands (flushes, straights, etc.) & 36 Weapon Cards (max 3) to disrupt AI. Random shops/bosses/events. Conquer 8 levels (500–10k target pts), then Endless Mode. Master combos to win.

A roguelike where every run is a factory you wire together on a canvas. Draft nodes, connect them into a production line, then press Run and find out. Each room demands more than the last - build the combo engine that keeps up, or stall three ticks from the target.

10, 20, 120, 200! If round numbers feel oddly satisfying, this roguelike card game is for you. Add, double, split, merge… Rewrite card values with Shapings, combine them into multiples of ten, trigger chain bonuses. 6 playstyles × 8 Shapings × 148 passive items. A little mental math, lots of fun.

From the beginning, you've got all the cards. Now, command the garrisons of the Gate of Radiance to stop them from approaching.

Tianji: Reforging Tang is a 2D side-view deckbuilding rogue-like set in an alternate late Tang Dynasty. Play as a modern science student, build Physics and Chemistry decks, break enemy armor, read hidden intents, and reshape the fate of Tang.

Multi-Use Cards: Eat Food to Heal, Throw them to Attack. No more dead hands! Start with 8 cards and battle through 13 challenging levels. Collect and combine over 200 unique cards to create thousands of powerful builds.

A rogue-like dice-building game. Craft your own dice, play them strategically, upgrade your modifiers and discover magnificent combos.

Face scaling foes in this endless deck-builder! Its elegant rules let you play for free with a real deck. Steam automates shuffling and modulo 13 math. Now featuring poker-style "Hand Bonuses" for instant kills , enemy "Bribes" , and powerful "Special Cards" for deeper strategy!

Football meets roguelike deck-building. Be the coach: draft legends, stack Manager Cards, and manage player egos with Reigns-style choices. Place your squad across 3 zones, open packs, upgrade cards, and conquer all 8 cups against escalating AI. Lose and start over — win and lift the trophy.

Net Raiders is a strategic roguelike deck-building game where you play by performing Card Merge.To survive the dangers of a crumbling virtual world, merge the cards in your hand and find the best moves to defeat the enemies you face!

Forget the prejudice that poker is all about luck! POKER TETRIX is a completely new breed of poker game with deep puzzle strategy. There’s no need to wait for a dealer to hand you a lucky card. Every card is already laid out before you—the strength is entirely in your own hands.

A roguelike that hates you. Help your own Horsyphus climb up the mountain. Graft magical sigils on his boulder. Decide which ancient philosophy he follows. Set up a ridiculous chain of synergies to get as far up the mountain as you can...before you inevitably fall. Inspired by masocore games.

A strategy game blending deckbuilding, auto-battler, and roguelike elements. Recruit and upgrade units to build your squad. Draw random numbers to activate matching units’ skills on the board, earn points, and defeat the boss. Test your strategy and arrangement — with a little luck.

Facelet is a roguelike deckbuilder played on a scrambled puzzle cube. Twist layers to line up colors, cash them in, and build a deck that scores a cube nobody would ever finish. Spend your winnings on Algorithms, Mods, stickers and Tools, then take the bigger cube into the next Depth.