Springfrog online games and useful converters
The whole world is just a hop away!

Tronix Lines Puzzle Game
Rearrange Vertices so that no Lines Cross


If you like Tronix, you can also enjoy many more fun online games at Springfrog including:

Clear post-apocalyptic streets of enemy robots in the Online Top-Down Robot City Shooter Game of Chronicles

Play dots online against the computer. Use strategy to connect dots to create enclosed boxes.

Help penguins save their igloos by firing icy orbs to match and collapse those hanging down from a deadly compressor in Frozen Bubble Shooter.

Reverse a whole board of colors by flipping 5 concentrically neighboring pieces at a time in the counter flip puzzle of Fiver.

Spin and bounce of the walls to beat the computer at a game of 3D curveball.

Enjoy the creativity of online jigsaw puzzles including space pictures, animals, scenic views and more.

Play a fun game of checkers online against the computer.

Move or jump to reverse the positions of 8 silver and 8 gold pegs in the old sailor's peg puzzle game of English 16.

Play Javanoid the online breakout game with a twist including falling pills and 12 fun levels.

Can you position Eight Royal ladies on a chessboard without any attacking another in the 8 Queens chess puzzle?

Beat the computer at a game of Online Air Hockey.

Put a pleasant scenic view back together correctly in Drag Puzzle

Enjoy the relaxing yet thrilling challenge of an online Mahjong Solitaire game.

Help a little blue dot find its way out of a huge labyrinth in Maze Puzzle.

Win money just by visiting Springfrog

Test you mind with this fascinating line puzzle game of Tronix. In this unique 20 level game you'll be presented with a graph of lines. The points where the lines are connected (or in other words, the vertices) are indicated by a circular connecting button. Your challenge is to rearrange the graph so that no lines except the vertices touch or cross each other, and none of the vertices are sitting on top of any of the other lines.

Click, hold and drag the connecting buttons to move the vertices. Once you have successfully achieved a solution to a level, the graph will turn a green color and an arrow will appear at the bottom right corner of the game. Clicking on the arrow will advance you to the next level and another puzzling graphical challenge.

If you prefer, rather than advancing immediately, you can re-mix the graph after solving it. The green arrow to take you to the next level will stay in place so you can still jump ahead at any time.

Clicking on the three horizontal lines at the very bottom of the game will bring up the menu tray. Here you can choose to go back to any previous level by using the backward arrow, or you can use the forward arrow on the right to go forward up to the highest level that you have completed so far. The play arrow on the left of the menu tray will re-start the level that you have selected. Here in the memu tray you can also see the number of the level that you are playing on.

Good luck and have fun!


Become an online bridge builder and beat the computer in traversing to the other side in Bridges.

Unjumble three of Springfrog's animal friends in the Picture Puzzle game of Flip Switch.

Collect coachfulls of tasty apples to extend your wagontrail in the train snake game of Image Chain

Test your logic with Springfrog's online Sudoku puzzles.

Play a game of Reversi, also known as Reversi online against your computer.

Help a black stallion get him self back in one piece in the sliding tiles game of Slide Puzzle.

Parachute animals so that they form groups of 3 or more to go off roaming the wilderness together in the animal drop game of Dropsmart.

Can you get your horseman to visit every square of a chessboard without retracing its steps in the Knight's Tour Chess Puzzle.

Find Springfrog's animal friends in Wordhunt Word Search game.

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