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You need a zero because gorillas have no tails—and you must construct that answer yourself using the on-screen wedge tool.
Level Overview
What Makes This Puzzle Tricky
The keyboard’s gone. You already know the answer is zero. You spotted the trick question right away. Yet the zero button isn’t there—no matter how hard you stare at the screen or hunt for hidden characters. You might even tap the “o” in “gorillas,” hoping it’ll magically act as a zero. Nothing works. Level 229 doesn’t just challenge your knowledge—it challenges your willingness to dismantle the interface itself. Being clever isn’t enough; you’ve got to break the UI to prove you’re right.
Your Goal
This level wraps a basic biology fact inside a deceptively simple math-style prompt. Your job? Deliver the correct answer—but since zero isn’t offered outright, you must craft it from existing elements. You’re not just selecting an option—you’re assembling part of the interface.
- UI drag / Text drag: Move objects that appear fixed and untouchable.
- Hidden object manipulation: Turn one on-screen element into two usable components.
- Biology trivia: Success hinges on knowing apes (like gorillas) lack tails.
- Multi-touch precision: A clean, centered vertical drag is required to trigger the split animation. It’s not a glitch. It’s intentional design.
What Appears on Your Screen
Let’s map the layout precisely. At the top, bold white text reads: how many tails do five gorillas have? It’s impossible to miss.
Below it, three identical square orange buttons sit center-aligned: 5, 10, and 15. They look solid, uneditable, and completely standard—like any default mobile game UI.
At the very bottom, centered beneath the middle button, sits a single upward-pointing orange triangle. The background is plain black—no distractions, no animations, no hints.
Common Mistakes to Avoid
The Trap
UI bias is the real enemy here. Level 229 banks entirely on your instinct to treat buttons as immutable. You see “10” and assume it’s one unit. You see the triangle and read it as decorative—or maybe just an arrow pointing at the answers. But this game expects you to treat everything as physical material: buttons are cardboard, the triangle is a blade.
First Instincts That Fail
Many players tap the “o” in “gorillas” repeatedly, hoping it doubles as zero. Others second-guess their biology knowledge—“Do gorillas actually have tails?”—and try 5 or 10 instead. Swiping left/right or dragging the question text does nothing. The prompt is locked down. Focus only on the orange UI pieces.
Player Reactions
Total forehead-slap moment. When I dragged that tiny triangle up and watched it cleanly split the “10” block into separate “1” and “0” buttons, I paused mid-game. It’s literally functioning as a digital chisel—brilliant, yes, but also deeply frustrating until it clicks.
Step-by-Step Solution
Preparing the Move
Ignore the math. Ignore the question wording. You need a zero. Look at the three answer buttons—the “10” sits dead center. Now look directly below it: the orange triangle lines up perfectly underneath. That alignment isn’t accidental. It’s your cue.
Executing the Solution
- Press and hold your finger firmly on the orange triangle at the bottom of the screen.
- Drag the triangle straight upward, driving it completely through the middle of the 10 button.
- Watch the screen. The block will physically split down the middle, separating into two distinct green buttons: a 1 and a 0 .
- Lift your finger off the screen.
- Tap the newly created 0 button to submit the correct answer and clear the stage.
If It Did Not Work
If the “10” doesn’t split, your drag likely didn’t reach high enough—or drifted sideways. You must push the triangle’s tip fully through the center of the button’s hitbox. A slight tilt left or right may prevent detection. Accidentally tapping “10” while positioning triggers an instant wrong-answer error. If the triangle freezes or sticks, force-close the app and restart.
Why This Solution Works
Level 229 tests two parallel layers of reasoning.
First, the biological fact: Gorillas are apes—not monkeys—and apes have no tails. So five gorillas = zero tails. The math is 5 × 0 = 0. The puzzle checks whether you’ll doubt that truth just because zero isn’t listed.
Second, the UI logic: This game treats numbers as physical objects—not static text. That triangle isn’t decoration—it’s a tool. The “10” isn’t one number; it’s a fused pair. Your job is to pry them apart. You don’t choose the answer—you forge it.
Bonus Tip
To breeze through puzzles like this, lock in this mental routine:
- Read the prompt and settle on the logical answer before glancing at the buttons.
- Pinpoint the missing digit you need—in this case, 0.
- Scan for interactive tools: sharp shapes, sliders, or wedges that can reshape digits.
- Drag the triangle upward like a knife slicing open the “10.” Never let the visible options dictate your answer. The game deliberately supplies wrong numbers to trip you up. Trust your first instinct—then build the solution.
Frequently Asked Questions (Short, Useful)
Why is the correct answer zero? Gorillas belong to the ape family, and apes lack tails entirely. Five gorillas still equal zero tails. This level tests foundational knowledge before testing puzzle execution.
I can’t move the “10” button—what’s wrong? You’re not supposed to. The answer buttons are fixed. Only the orange triangle moves. Drag it upward to interact with the “10.”
Does tapping letters in the question do anything? No. The text is static and non-interactive in this level. The “o” in “gorillas” won’t function as zero—focus solely on the orange UI elements.
Why does the triangle snap back to the bottom? You released too soon. Hold and drag all the way through the “10” block without lifting. If you drop it early, physics resets it to its starting spot.
More Game Is Hard Solutions
Stuck on the next puzzle? We cut past the filler and deliver precise, step-by-step fixes for every tough stage. Keep exploring our guides at thegameishard.org for fast, reliable solutions. Share this page with friends who’ve started arguing with their phones over gorilla anatomy. Keep dragging, keep tapping—and win.



