Obby: Grow with every step

This arcade adventure flips the platforming formula on its head: every step you take expands your character's size. What starts as a nimble, compact figure quickly becomes a towering presence, and that transformation is the heart of the challenge. As you progress, the courses twist and turn with jumps, gaps, and moving hazards that demand you rethink your moves constantly. The growing scale isn't just a visual trick—it changes your jump trajectory, your landing area, and how you navigate tight spots. The real joy here is adapting to your ever-changing body. Early levels feel breezy, but soon you're squeezing through corridors, leaping over chasms, and timing moves with a bulkier frame. Each success adds another layer of size, and each failure forces you to reset, learn, and try again. It's a clever blend of classic platforming and a unique growth mechanic that keeps every run feeling fresh. Whether you're mastering precision jumps or simply enjoying the absurdity of becoming a giant, this game offers a memorable twist on the genre.

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Obby: Grow with every step

Common Core State Standards

Every game supports specific Common Core standards. Browse the full standards library.

MP1Make sense of problems MP5Use tools strategically MP7Use structure MP2Reason abstractly 1.G.A.1Shape attributes K.G.A.1Position words 2.G.A.1Draw shapes with attributes 8.G.A.1Transformation properties

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2nd Grade · 3rd Grade · 4th Grade

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What is Obby: Grow with every step

In this arcade platformer, your character grows with every step, turning ordinary obstacle courses into a constant test of adaptability. Can you master your expanding form and reach the end?

How to Play

Use the arrow keys or WASD to move and jump through each level. Your character automatically grows with each step, so plan your jumps and movements with that increasing size in mind.

Tips for Playing

Start each level with short, controlled hops to gauge your current size and jump distance.
When your character is large, aim for wider platforms—tight spots become risky.
Take your time at moving platforms; wait for the right moment rather than rushing.
If you get stuck, try a different path—some obstacles are easier to navigate with a different size.
Watch your character's growth rate; it speeds up with each step, so anticipate changes quickly.

Frequently Asked Questions

What happens when my character grows too big?

The larger you get, the harder it is to fit through narrow gaps and land on small platforms. You'll need to adjust your strategy, but there's no fail state from size alone—just greater difficulty.

Can I shrink my character?

No, the growth is permanent within a run. Each step increases your size, so you must learn to play with that ever-enlarging form.

Are there checkpoints in the levels?

Most levels have checkpoints that save your progress, but you'll still need to restart from the last checkpoint if you fall. This helps you practice tough sections without replaying the whole level.

Is this a single-player game?

Yes, it's a single-player experience focused on your own progress and skill. There are no multiplayer modes, but you can challenge friends to beat your completion times.

How do I control the character on a touch device?

On touch screens, you'll use on-screen buttons or swipe gestures to move and jump. The controls are simple, so it's easy to pick up on any device.

What happens if I fall off the course?

Falling resets you to the last checkpoint, and your character's size also resets to what it was at that checkpoint. This means you can retry tricky sections without the accumulated growth.