Online Puzzle Games in 'Logic' category

METEOR: METEOR. Puzzle. Destroy all the meteor with bomb chain after reach the danger zone

METEOR

Travessias: Travessias is a problem solving logic/puzzle game based on the crossing problems.

Travessias

enDice Complete: enDice is back, with more dice and more puzzles. enDice Complete has 3 types of dice, 40 levels, and a level editor so you can make your own puzzles and share them with friends.

Start with the easy levels to learn how to play. If your finding the game too easy for you, then just skip ahead to the more difficult puzzles.

enDice Complete

The First Olympic Tidy Up: Will you help almighty Zeus and repair the Olympic facilities? Use ancient amphoras like solitaire cards and progress through challenging levels with beautiful graphics.
The game features various purchasable items that will you assist you on your quest to become the triumphant winner of The First Olympic Tidy Up!

The First Olympic Tidy Up

Mouse and cheese: Push the cheese to the mouse hole. Do this in possibly low amount of moves. There is 50 levels in the game.

Mouse and cheese

Samotnik: Drag and drop yellow balls on empty space. Try to remove from stage as many balls as possible and do this fast to get more points. When you will notice that there is no more moves, then press STOP button to go to the next level.

Samotnik

Hexagon: Tired of all the match-three puzzle games and want to try something new?

Hexagon is a new type of puzzle game that brings match three to an all new level!

Try matching 6 blocks at the same time!

Hexagon

Caps: Caps is a different take on the classic game of Peg Solitaire. Instead of pegs, there’s Caps. There are 40 Levels and an Editor for creating and sharing your own puzzles. If you feel like you’re an expert at this game, then turn on Expert Mode for an added challenge to each level. Caps may seem easy to play at first, but you’ll be hitting that undo button a lot later on. Enjoy!

Caps

enDice: Every puzzle consists of several Dice. Each Die has a number on it representing how many moves it can make. Move each Die to the Outlined Zones with no moves remaining. While some Dice can be moved easily into the Zones, others will require more strategy.

enDice

Crayon Blocks: In this game you have to move other blocks away and move the red block to Exit

Crayon Blocks

3D Cube Assembler: Simple and convenient 3D version of a Rubik's cube with dimensions 2x2 3x3 4x4 and 5x5. Allows to customize side colors and rotation speed

3D Cube Assembler

Hexa Connect: A game of connecting hexagons. Overtake the entire game field with the least amount of moves in this color swapping game.

Hexa Connect

Aztec Mind: Extremely addictive puzzle game.
Over 200 Levels with Unlocking Trophies in this cool 3D game.

Aztec Mind

Falcon Sudoku: Sudoku game, 30 puzzles, 3 difficulty levels

Falcon Sudoku

Off World Express: Operate a space rail system for delivering Goods.

You have been promoted to head engineer for the Off World Express shipping company. It is your task to build and manage routing and delivery carts for our off world colonies. In order to be promoted to the larger colonies, you must reach specific goals set forth by corporate headquarters. The more efficient your tracks and routes, the more profitable the company shall be.

Off World Express

Winter Olympics Rings: Turn the rings to match colors of the olympic flag.

Winter Olympics Rings

Flip Hearts: Puzzle game with a lovely theme. 
This is a remake of the old game Flipper with a saint valentine's theme. It resemble the difficult of love. Enjoy. ;)

Flip Hearts

Kilso: Get the yellow square out through the bottom edge. 
Be fast, the clock knows no mercy!

Kilso

Electronix: Electronix is a match-3 game with a strategic flair. Arrange pieces in rows or columns of three or more to clear them from the board - see if you can empty out the entire thing!

Electronix

Numbered: A tough number-based slide puzzle. Solve the puzzles by remaking the required code.

Numbered

Parade of stars: Purpose of the game - guess the random sequence of five colors

Parade of stars

Bricksfall: Player can swap two neighboring bricks per move. Three bricks of one color in line disappear. Player must remove all the bricks from the board.

Bricksfall

3D Rubik's Cube: Simple and convenient 3D version of a Rubik's cube with dimensions 2x2 3x3 4x4 and 5x5

3D Rubik’s Cube

Solitaire-Bottle Caps: It is a solitaire game with bottle caps. Use your mouse to take all the bottle caps off the board one at a time, except the last one. A move is affected by one bottle cap jumping over an adjacent one into a vacant block beyond. Any direction is permitted except diagonally.
You are allowed to design your own board and play it!
More bottle caps means more challenges! Hope you Enjoy it:)

Solitaire-Bottle Caps

Carpenter's Cut: A puzzle based game where you must cut the pieces of wood into the required cuts.

Carpenter’s Cut

Defuse: Plot:
Defuse is about an ordinary person who runs accross an advertisment for FREE FOOD. After answering the solicitation, he finds himself in the somewhat malevolent environment of an ambigious research centre. Now he must use his wits to solve challenging puzzles, escape death and possibly complain to the ethics commitee that approved this project. Remember, assuming you complete this test, there will be drinks and light refreshments. good luck.
Game mechanics:
Defuse is a puzzle game that tests your ability to use logic and reasoning. Solving the puzzles is a two front battle as you must infer the nature of each puzzle and then find the solution (see the directions). In every puzzle, the objective is to light the disarm light without lighting the explode light. All the puzzles consist of buttons and lights related by some pattern.

Defuse

Luminr: Make them all glow, can you ?

Luminr

BloomingBuds: It's the game of puzzling out by blooming the flowers!

BloomingBuds

XMAS BALLS: XMas Balls is a Christmas themed logic puzzle game that will test your mind abilities! With 20 levels to play with you know how to spend your holiday season!

XMAS BALLS

Sudoku Christmas: Sudoku Christmas is a classical sudoku game, which has pictures instead of numbers.It contains 24 unique puzzles.

Sudoku Christmas

Paintsplash 2: Splash paint onto the canvas until there is only one color on it.

Paintsplash 2

Silver Lining: Optimise your placement of clouds and wind to maximise your flower-watering potential. A game of strategy and skill.

Silver Lining

Ma: Ma is the digital version of game Ma and Boy, one of the first not square shape pieces sliding-game.

Ma

Mindfields 3: Mindfields is back with a level editor, custom maps, challenges and of course 25 brand new levels in this third episode - Aftermath. 
This is for you BRAINIACS!

Mindfields 3

Jump over!: Try and solve this hard puzzle! Are you smart enough?

Jump over!