Here's a complete, polished platformer game with multiple levels, responsive design, and mobile touch controls: ```html Crystal Quest

Level 1

💎 0/0

0.0s

◀

▶

JUMP

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CRYSTAL QUEST

Collect every crystal, dodge the spikes and slimes, then dive into the glowing portal. 8 handcrafted levels await.

← → or A D — move · Space / ↑ — jump (double jump!)
R — restart level · P — pause · on mobile use the on‑screen buttons

``` **Crystal Quest** — features: 🎮 **Gameplay** - 8 handcrafted levels with escalating difficulty - Double jump, variable jump height, momentum-based movement - Enemies you can stomp, spikes, bounce pads, and moving platforms (horizontal + vertical) - Collect all crystals to unlock the portal 📱 **Responsive & Easy** - Auto-scales to any screen size, keeps aspect ratio - Touch controls appear automatically on mobile/tablet - Keyboard: arrows/WASD + Space, R to restart, P to pause ✨ **Polish** - Particle bursts, screen shake, squash-and-stretch animation, parallax camera drift - Animated portal, floating crystals, twinkling starfield - Level select with progress saved to localStorage - Lives system, per-level timer, and total run time

CRYSTAL QUEST

Select Level

Level Clear!

Out of Hearts

Paused

YOU WIN!

hi, can you make a high quality easy to play, multilevel, re...