# Perspective (perspective-scale.com)

> Perspective is an interactive web physics studio and browser arcade featuring 18 free interactive scale toys, physics sandboxes, and 5-level boss arcade games. Inspired by tactile web curiosity experiences like Neal.fun, all 18 worlds run natively in the browser on Desktop and Mobile with zero downloads or sign-ups.

## Core Information
- **Website:** https://perspective-scale.com/
- **Mobile Studio:** https://perspective-scale.com/iphone
- **Category:** Interactive Physics Sandboxes, 1:1 Scale Simulators & Web Arcade Games
- **Price:** 100% Free ($0 USD, no login required)
- **Platforms:** Desktop (Chrome, Safari, Edge, Firefox) & Mobile (iOS Safari, Android Chrome)

## 11 Original Physics & Scale Sandboxes
1. [The Cosmic Seesaw](https://perspective-scale.com/?game=seesaw): Balance a 200,000 kg Adult Blue Whale by dropping 138 Honda Civics (~1,450 kg each) onto a torque beam, then pull the hydraulic lever to test mass equilibrium.
2. [The Deep Sea Crush](https://perspective-scale.com/?game=deep-sea): Lower diving bells and submarines down 10,935 meters into the Mariana Trench (Challenger Deep) until 16,000 PSI hydrostatic water pressure implodes the hull.
3. [Draw It to 1:1 Scale](https://perspective-scale.com/?game=draw-scale): Sketch a T-Rex, Giraffe, or Mars Rover from memory next to a 1.8m human mugshot chart and compare against true 1:1 physical dimensions.
4. [50/50 Laser Slice](https://perspective-scale.com/?game=laser-slice): Drag a precision laser beam across geometric shapes and monuments to cut their surface area into an exact 50.0% / 50.0% split.
5. [Asteroid Impact Launcher](https://perspective-scale.com/?game=asteroid-launcher): Customize asteroid diameter, speed, and impact angle to calculate crater depth, thermal fireball radius, and Richter scale shockwaves.
6. [Spend $100 Billion & The $1T Vault](https://perspective-scale.com/?game=spend-100b): Attempt to spend a $100B fortune on superyachts, skyscrapers, and rockets, or step inside a 3D warehouse of $1 Trillion in $100 bill pallets.
7. [The 29th Domino](https://perspective-scale.com/?game=domino-chain): Topple an exponential 1.5x domino chain reaction where each domino is 1.5x taller, growing from 5mm to the height of the Empire State Building by Domino #29.
8. [Drop It On Every Planet](https://perspective-scale.com/?game=planet-drop): Drop an anvil or bowling ball from 100m across Earth, the Moon, Mars, Jupiter, and the Sun to visualize surface gravity differences in real time.
9. [Borehole to the Core](https://perspective-scale.com/?game=earth-drill): Drill 6,371 km down through Earth's continental crust, Kola Superdeep Borehole (12.2 km), molten mantle, and 6,000°C inner iron core.
10. [The Decibel Shockwave](https://perspective-scale.com/?game=decibel-blast): Trigger sound sources from a 20 dB whisper and 140 dB jet engine to the 194 dB atmospheric limit and 310 dB Krakatoa eruption.
11. [1:1 Size Showdown](https://perspective-scale.com/?game=size-quiz): Compare colossal beasts, rockets, and mega-structures side-by-side and test your intuition in a rapid-fire scale quiz.

## 7 Voted-In 5-Level + Boss Web Arcade Games
12. [Cosmic Claw Machine](https://perspective-scale.com/?game=claw-heist): 5-level Tokyo neon arcade claw heist culminating in the Golden Mecha-Dragon boss battle.
13. [Rush Hour Boba Catch](https://perspective-scale.com/?game=boba-craze): Slide your capybara boba cup to catch brown sugar tapioca pearls while dodging spicy chili bombs (lose 1 heart every 4 dropped pearls).
14. [Sky-High Cake Tower Stack](https://perspective-scale.com/?game=cake-tower): Drop patisserie cake slices with precision alignment to build a skyscraper dessert tower and defeat the Royal Wedding Cake boss.
15. [Red Light, Green Light Dash](https://perspective-scale.com/?game=red-light-dash): Sprint across the neon survival playground during Green Light and freeze instantly before the Mecha-Doll's motion sensor scans you.
16. [Cyber Drift Pinball](https://perspective-scale.com/?game=neon-drift): Actively steer your synthwave drift car into lit gold target bumpers while dodging moving red EMP mines and the Level 5 Cyber-Titan Reactor boss.
17. [Neon Fruit & Sushi Slash](https://perspective-scale.com/?game=sushi-ninja): Swipe your glowing katana trail across flying salmon nigiri, dragon rolls, and watermelons for multi-slice combos while avoiding purple wasabi bombs.
18. [Hungry Hole City Gulp](https://perspective-scale.com/?game=black-hole-gulp): Pilot an expanding gravity singularity that swallows traffic cones, cars, and entire city blocks while dodging volatile red anti-matter comets.