Top similar games like Perfect Diamond:

Shape Shapers is a fast-paced competitive puzzle game where you and a friend race to create complex shapes. Think fast and master the art of shape manipulation in this quirky factory-themed setting. Can you keep up with the ever-increasing demands and outperform your rival?

Claw Dropper is an satisfying arcade style 'Drop and Merge' game. Group objects of the same type to create larger ones, keep combining until you reach the end. Enjoy 3 single player modes, online/local multiplayer, and a sandbox mode. Trying different character can add a unique twist.

Celebrate 40 years of Tetris® with 15+ games, a new game, and documentary videos

"A action puzzle game, punch and push your way up and reach new heights as fast as possible!"

Meme Machine is a color-matching puzzle action game. Pick your meme and use single- and multi-colored pieces to do battle to crush your opponent!

Elementris takes Tetris to the next level by giving color a meaning. Match colors, place additional pentomino shapes and explore unique gravity-game-modes and power-ups for a fresh twist on the classic block-dropping challenge.

Fall in line for fast, furious fire fights with Worms™ Blast. Your mission: launch your worm marine into hostile waters and blast your way to survival through intense puzzle action! Take the big chunk of puzzle-styled gameplay and slice into 60 fun-sized missions.

Are you an old CRT monitor with a penchant for picking up boxes? Do you long for the days when you could place those boxes in an exit portal and engage your jetpacks early because you're impatient? If you answered yes to any of these questions, you're really weird! But try Workplace Hazard anyway! 

A pixel art game about Spanish tiles. Play solo or with friends & family. More than 60 different tiles, 3 gamemodes and a Workshop where you can create your own tiles!

Blocks of different size and color falls from the top, rearrange the colors and place the blocks to match three or more of one color in any direction. Set up cascading line-clears for extra points.

Hexashell is a classic arcade style puzzle game with global high score leaderboards, colorful visuals and fast paced decision making. Progress through 15 levels of Arcade Mode to unlock additional game modes, custom color selections and a full original soundtrack!

If Tetris had a baby with Bomberman and fed it sugar. Slide, stack, and mutate blocks in real time with bombs, lightning, and rainbow blocks shaking up every level.

Blipz is a unique and addictive arcade puzzler that serves as a tribute to the main design mechanic of Tetris, creating order from chaos.

An intergalactic mission gone horribly wrong! The alien brothers tried to land on Earth, but got lost and are now in the middle of a human maelstrom! Control the UvU drone and bring order to the chaos in this unique adventure.

A score-attack casual action game where you collect falling spices, earn gold, and cook delicious curry.Including Classic mode, Story mode, and 2P mode offers both competitive and cooperative play. There is also a curry catalog and leaderboards.

Unidentified Falling Objects is a unique mashup of platforming and puzzle destroying gameplay. Players are dropped into the puzzle where they must dodge the falling obstacles and destroy blocks to make big combos.

A fast-paced puzzle game for 1-4 players. Match blocks by color to build up combos and cause huge amounts of destruction!

Merge cozy and bouncy fruit jellies to create watermelon. The goal of the game is to merge watermelons and watermelons. How many watermelons can you merge?

BOX: Space Station is a challenging puzzle game where your objective is to escape, but the more than one hundred levels will make your objective more difficult.

Help Cole take revenge on the AI program named "Scout" and the company that put him out of a job. Solve puzzles, hack accounts, and stop the field of cybersecurity from being taken over by an evolving AI system.

Space Mergers is a satisfying fast-paced puzzle game that encourages critical thinking. Combine blocks to create combos and gain points, reach the highest score you can! There is over a million different ways to play, enjoy some endless fun.

Breakout is back! In this neon-drenched take on the classic, you’ll need to literally break through each puzzle by clearing bricks to breach the final goal. Rack up a combo and create spectacular light shows alone or with a friend.

Popplings is a competitive puzzle game. Strategise your line clears to beat your opponents, both locally and online! Play through the various modes and try to best your skill in all of them!

Blast through shapes and numbers in this addictive hand-drawn arcade shooter! Geometry Shooter PRO offers singleplayer, multiplayer versus and co-op modes, as well as powerful bonus balls for even more chaotic fun. Be precise, count fast, and shoot your geometric targets! Ready to top your score?

A fast-paced match-3 block puzzle game. The scrapyard is filling up! Help your robot team refine and recycle everything so we can warp it out of here. Hone your skills to clear everything fast and get the maximum score!

Retro Falling Sand Puzzle Game

Dash through the desert dodging foes and popping balloon, wearing stylish hats alone or with up to four players.

Push crates of fireworks and find a way to light the sky in this relaxing puzzle game.

Experience nostalgic gameplay with mind-blowing new mechanics in this throw back to the days of Xonix and Volfied. Beat your friends and enemies in crazy arenas. And may the faster player win.

It's time to gear up!Get ready for more ghost chain gobbling and frantic action in PAC-MAN® CE-DX+! The award-winning chomping game makes a shattering debut on Steam with even more content and a refined user-interface to compare high scores with your friends!

Experience a clever take on retro Japanese puzzle games. Bite, blow up, and break your way through 80 charming, but challenging levels. Play solo as Dumpy (or have a friend join you as Bumpy) to crush the evil Ghostlord! But don’t take too long, or the Ghosts will get you!!

Bouldeurdache is a remake as a tribute to the old Commodore 64 classic game released in 1984. 100 caves on 5 levels available and 2 turbo modes!

Combining sudoku-style number puzzles and block-dropping gameplay, the aim of TENS! is simple: place dice on the board, make ‘tens’ in any row or column and clear the board to win.

Turn on the lights and light up your life! This game is a variation of the "Lights Out" games of the 90s. Each light you turn on changes the state of the adjacent lights. Can you turn on all the lights?

Dive into the world of Roku and Rei, a puzzle game where the protagonists move in reverse directions! Use their ability to interact with color-coded objects and tackle mind-bending challenges.