Interplanetary Comms Array
Solar system-wide laser relay network for Mars and Moon colonies.
Can you liquidate a staggering $2 Trillion budget down to exactly $0.00? Commission 14 immense sci-fi megaprojects, space elevators, and planetary terraforming arrays in our unblocked simulator, or race the 30-Second Speedrun!
Solar system-wide laser relay network for Mars and Moon colonies.
Global vertical farming hubs and climate-resilient crop genetics.
Exascale quantum computing simulating biology and climate in real time.
Global atmospheric filtration matrix reversing carbon emissions.
Pressurized ocean-floor biosphere for 100,000 underwater citizens.
Geosynchronous carbon nanotube tether slashing launch costs by 99%.
Permanent self-sustaining lunar manufacturing colony.
Planetary clean energy grid combining orbital solar and geothermal.
Vacuum-tube rail network connecting all six continents.
100 magnetic confinement fusion reactors offering limitless power.
Zero-g construction drydock building deep space exploration vessels.
Thermal atmospheric processors melting polar caps and seeding life.
Fleet of 100,000 orbital solar mirrors harvesting star power.
Self-contained interstellar colony ark bound for Alpha Centauri.
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Zeroing out a $2,000,000,000,000 cosmic balance in 30 seconds demands colossal scale and rapid mental arithmetic. Follow the proven 3-phase speedrun blueprint:
Knock out 80% of your budget immediately with star-scale projects: the $1T Interstellar Generation Ship, $800B Dyson Swarm, and $500B Mars Terraformer. Your balance drops below $200 Billion within seconds.
Shift to the hundred-billion tier: Lagrange Orbital Shipyards ($300B), Nuclear Fusion Fleets ($250B), and Maglev Networks ($200B) to compress your funds down to pocket tens of billions.
Calculate the exact combination of Space Elevators ($100B), Deep Sea Cities ($80B), and Comms Arrays ($25B) to hit absolute zero without busting by even $1.
If you spent $1,000,000 every single day since the construction of the Roman Colosseum over 2,000 years ago, you still would not have spent $1 Trillion.
A single $1 Trillion budget exceeds the cumulative annual GDP of over 170 nations, and could fund humanity's entire space exploration budget for the next half-century.
A stack of one trillion one-dollar bills would measure approximately 67,866 miles high—more than a quarter of the entire distance from Earth to the Moon.
One trillion dollars is 1,000 billion dollars or a million million dollars ($1,000,000,000,000). In our Cosmic Sprint mode, we give you an expanded $2 Trillion budget to conquer.
Yes! In the Speed Spender Cosmic Sprint mode, you receive a staggering budget of $2 Trillion to spend down to exactly $0.00 across 14 monumental megaprojects.
With $1-2 Trillion, you can construct equatorial space elevators, fund Moon Base Alpha, deploy Dyson swarms, eradicate world hunger, and launch interstellar colony generation ships.
Yes! Top speedrunners use our 3-Phase strategy: start with interstellar ships ($1T) and Dyson swarms ($800B) to burn the bulk, then trim down with orbital shipyards and quantum clusters.
Yes! Speed Spender is 100% free, lightweight HTML5 with zero downloads, and works smoothly on all school Chromebooks, mobile devices, and desktop browsers.