About Rexo
Rexo is a 2D platformer about guiding a cube through compact arcade stages. Collect every gem in a level, dodge spikes and enemies, and watch the red flag turn green so you can move on.
Rexo keeps the classic platform-game loop simple: move, jump, collect, and survive. The official description says you play as a cube whose aim is to gather all gems in each level while avoiding spikes and enemies. Once every gem is collected, the red flag becomes green and the next level opens. The listing also states there are 8 levels, with difficulty increasing as you proceed, so later stages ask for cleaner movement and better timing.
Your goal
Your goal in Rexo is to clear each level by collecting all of its gems before heading for the exit flag. Spikes and enemies are the hazards to avoid, and the flag only changes from red to green after the full gem set is collected. Finish all 8 levels as the challenge rises.
How to play Rexo
1. Start a level and move the cube with the Arrow Keys, using the four directions to position yourself for jumps and gem routes.
2. Press the Up arrow key twice when you need a Double Jump to reach higher gems or clear wider hazard gaps.
3. Collect every gem in the level; the description makes full collection the condition for opening the way forward.
4. Avoid spikes and enemies as you move, since they are the named hazards standing between the cube and the exit.
5. After the last gem is collected, look for the red flag to become green, then proceed to the next level.
6. Repeat the collect-and-exit loop through the stated 8 levels, expecting difficulty to increase as you advance.
Controls and device support
The instructions also say mobile players can use movement touch buttons on the screen, but no specific mobile button mapping is supplied beyond that.
Arrow Keys: Move character in four directions
- Controls: Keyboard
- Device support: Desktop + mobile
- Game frame: 800 x 640
Rules to keep in mind
- A level is complete only after all gems are collected; partial collection does not open the exit.
- The red flag turns green after full gem collection, signaling that the next level is available.
- Spikes and enemies must be avoided while routing through the stage.
- The game contains 8 levels, and difficulty increases as the player proceeds.
What makes the challenge interesting
The focus is efficient route reading rather than complex systems. Each stage asks you to spot gem locations, choose a safe order, and use jumps—including the double jump—to cross gaps without touching spikes or enemies. Because the flag stays red until every gem is found, the tension comes from sweeping the whole level cleanly before exiting.
Its Arcade category and tags such as 2D, Pixel, Platform, Collecting, Cartoon and Funny frame Rexo as a light, retro-styled collectathon platformer rather than a simulation or story-heavy adventure.
Tips for Rexo
- Before rushing to the flag, scan the stage for leftover gems; the exit only turns green after every gem is collected.
- Save the double jump for moments that need extra height or distance, since mistimed leaps can carry the cube into spikes or enemies.
- Treat later levels as a pacing test: the source says difficulty rises, so slower, cleaner routes usually beat reckless speed.
- When a gem sits near a hazard, approach from a stable platform and plan the return path before committing to the jump.
Stages and progression
Progression is level-based: the description states there are 8 levels, and the difficulty increases as you proceed. The practical unlock rule is collection-gated—finish a level’s gem set, see the flag turn green, then continue into the next stage.
Playing on different devices
Desktop play is mapped to Arrow Keys, while the instructions mention on-screen movement touch buttons for mobile. The listing is tagged HTML5 and Mobile and gives 800 x 640 dimensions, but no extra device requirements are stated.
The skills behind the game
Rexo sits in the Arcade category with tags pointing to 2D, Platform, Pixel, Collecting, Adventure, Cartoon, Funny, HTML5 and Mobile. That context fits a compact browser-style platformer: short stages, immediate hazards, readable goals, and a repeat loop built around collecting everything before exiting.
Who will enjoy this game
Natural phrases for this page include Rexo, Rexo game, platform game online and arcade game online, because the title is Rexo and the facts describe a 2D platformer with arcade collecting. These are wording cues only, not measured demand, ranking data, or proof of traffic.
Games with a similar feel
Super Mario Bros.: Super Mario Bros. shares the broad platform idea of running, jumping and navigating obstacles, but Rexo is framed around a cube collecting every gem so a red flag turns green, with 8 levels and rising difficulty rather than Mario’s wider power-up and world structure.
Sonic the Hedgehog: Sonic the Hedgehog is also a platform series built around jumping and reading obstacles along a route. Rexo differs by making full gem collection the gate for each exit flag, while Sonic is more strongly associated with speed-driven traversal through a course.
Frequently asked questions
How many levels are in Rexo? The official description says Rexo has 8 levels to play. It also says difficulty increases as you proceed, so the early stages introduce the loop and later stages demand tighter movement and hazard awareness.
How do you double jump in Rexo? The supplied instructions say to press the Up arrow key twice to Double Jump. Use it to reach higher gems or clear wider gaps, while still steering the cube away from spikes and enemies.
What does the flag do in Rexo? The flag is the level exit signal. According to the description, the red flag becomes green as soon as all gems are collected, and that change means you can proceed to the next level.
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