Alternatives

Products that do what Gravity Well: Black Hole does

Orbit a Black Hole. One touch. Pure Survival.

1PA
Physically accurate black hole simulation using your iPhone camera▲316
2024 · apps.apple.com
2PA
Physically accurate black hole you can put in your room▲477
We have a black hole at home — with actual relativistic physics, live in your browser. I'm Sasha (Alexander) Plavin, an astrophysicist at Harvard's Black Hole Initiative studying quasars and black hole environments. I work with raytracing/radiative transfer simulations professionally, and wanted to make one anyone can play with — so I built this app. Put the black hole onto your screen (any browser), or directly into your room with AR or VR (requires WebXR, for example Chrome on Android, or any VR headset). When looking around, pay attention to unintuitive relativistic effects: rays…
Jul 2026 · blackhole.plav.in
3LL
Lunar lander-type game with computational fluid dynamics▲660
2018 · github.com
4
Gravity Well Arena▲1
Combat game where time dilation is the core mechanic
Mar 2026 · sean-reid.github.io
5
Space Shake!▲81
An arcade-style game. Help a founder survive in space.
2016
6
Gravity by Orbit▲262
A free magazine about building & scaling communities
2022
7GI
Gravity – Interactive solar-system simulator, from Newton to Einstein▲217
Just for fun and self education, I've built this over a weekend to teach myself why orbits exist, not just show planets going around. Something that was never clearly explain to me in school. It opens with a guided tour that builds the idea up step by step: two bodies and the equal/opposite force, inertia (the Sun is removed and Earth just drifts straight), then "an orbit is falling and continuously missing," cosmic velocities with a little rocket, Voyager 1 & 2's real gravity assists (the clock runs the actual 1977–1989 dates so the planets orbit into their grand-tour alignment and the…
Jun 2026 · qunabu.github.io
8
illi▲92
Jump ur way through a strange world where gravity follows u
2016
9AM
Asterogue, my sci-fi roguelike, is now playable on the web▲331
2024 · asterogue.com
10
gravity.js - Beta▲112
Gravity WebGL experiment in the Solar System
2016
11
Implosion - Never Lose Hope▲84
Gundam style dungeon crawler
2015
12
AstroGrid▲113
Explore the entire universe in your browser, in real 3D
Apr 2026 · velonspace.com
13
Control: A Strategic Card Game▲95
Timer travelers fight to escape a rupture in spacetime.
2016
14
Blox▲90
A beautifully minimalist 3D physics game.
2016
15IC
I created a Mars colony RPG based on Kim Stanley Robinson’s Mars books▲307
I built a desktop Mars colony survival game called Underhill, in homage to Kim Stanley Robinson's Mars trilogy. Land on Mars, build solar panels and greenhouses, and try not to pass out during dust storms. Eventually your colonists split into factions: Greens who want to terraform and Reds who want to preserve Mars. There’s Chill Mode for players that just want to build & hang, and Conflict Mode that introduces the Red v. Green factions. Reds sabotage, the terrain slowly turns green as the world gets more terraformed. Feedback welcome, especially on performance and gameplay!
Feb 2026 · underhillgame.com
16
one elsewhere▲118
Don’t touch. Stay focused.
Jan 2026
17IB
I built a gravity simulator in pure CSS▲64
2022 · multiplanetary.website
18
Flipside: Gravity Flip Runner▲2
Tap to flip gravity. Dodge obstacles. Survive.
Apr 2026 · play.google.com
19
Jinks!▲76
Stay alive as long as you can!
2020
20
Lifeline...▲93
Choose your own adventure story of survival on iPhone/Watch
2015
21
Gravity WebGL▲84
A gravity simulator, with updated movement controls
2016
22RB
Rendering black holes with Haskell▲88
2016 · flannelhead.github.io
23
RocketJourney▲89
A game to make exercise a habit 🚀
2019
24
Space Grub▲79
Simple and fun space shooter
2017

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