Greenpoint Games
Greenpoint, Brooklyn 40.7295° N, 73.9545° W Playtest open · Oct 2026

Greenpoint Games

Space shooters, creature hunts and games to play across the table. Everything here runs in your browser, and most of it plays best on a phone.

See the games How to playtest

Top games

Our biggest ideas. These are the ones we most want your notes on.

ASTRODUEL HD title screen with a fighter ship over a starfield and the New Game menu
PlayableBuild 12.6

ASTRODUEL HD

Run courier contracts between space stations, shoot your way through pirate lanes and trade cargo on the side. Sector 2, The Gold Rush, is now open.

  • Phone, portrait
  • Touch · keys · gamepad
Hexes title screen drawn like a comic book cover, with a Central Park fountain and a wild Hex flying overhead
First sliceCentral Park wild zone

Hexes

A 3D creature-catching adventure in a comic-book New York. Pick Spine, Scales or Splonk, explore the park, and take on your rival Sabas in the Ramble.

  • Desktop, 3D
  • Keyboard + mouse or controller
A backgammon board between Player 1 and Player 2 panels, laid out to be played from both sides of the screen
Playable2 players

2 Players · 1 Screen

21 games, from chess and backgammon to air hockey, laid out so two people can share one phone, tablet or laptop.

  • Any screen
  • Across or side by side
Core Values HD title screen showing a lunar colony defended by towers as alien saucers approach
PlayableMap 1: the Moon

Core Values HD

Tower defense on the Moon. Aliens want the colony's infinite-energy cores. Corporate would prefer they didn't.

  • Phone, portrait
  • Touch

Play together

Games for the same room: one shared screen, sometimes a phone each.

The Vanishing Act setup screen: a theatre playbill describing the case and how it plays
Prototype4–6 players

The Vanishing Act

A magician steps into his cabinet and never comes back. A murder-mystery party game with one shared screen, a phone each, about 30 minutes.

  • Table + phones
  • Party
A green felt card table showing a Gin Rummy hand: stock pile, a nine of diamonds on the discard pile and both players' scores
PrototypeGin Rummy

Tabletop Cards

Classic card games where the table screen shows the piles and the score, and your hand stays private on your own phone. This test build shows every screen in one window.

  • Table + phones
  • Spades next

In the lab

Rough builds where we test one idea at a time. Expect placeholder art and missing pieces.

Area 52 title screen in pixel art, with a flying saucer passing Earth
DemoTurn phone sideways

Area 52: Saucer Defense

Run the base, research alien tech and scramble interceptors when a saucer shows up on radar. Inspired by the 1994 classic X-COM.

  • Phone, landscape
  • Touch
Area 52 Combat Lab menu over a pixel-art farm, offering lane battle, Wasteland and tactical modes
Prototype3 combat models

Area 52: Combat Lab

Three ways to fight the same alien landing on one farm: a lane battle, a Wasteland-style auto battle and turn-based tactics with X-COM rules. Tell us which one you'd keep.

  • Phone, landscape
  • Touch · mouse
HABALL: Battle Drafts title card drawn in ballpoint, next to a sketched mech built from head, arm, body and leg cards
Prototype2–4 players

HABALL: Battle Drafts

Draft mech parts over three rounds, bolt them onto head, arms, body and legs, then hunt the bounty board. Built to work as a tabletop card game too.

  • Desktop or iPad
  • Card game
A tic-tac-toe game in progress against the computer: two blue X's and an orange O on a hand-drawn grid
Playable1 player vs AI

Unbeatable Tic-Tac-Toe

Tic-tac-toe against a computer that plays perfectly, so the best you can do is a draw. Switch to Learn mode for coaching on how to never lose.

  • Any screen
  • Touch · mouse
Portuguese Flashcards menu listing study modes: flashcards, multiple choice, match pairs, true or false and fill in the blank
Playable750 cards

Portuguese Flashcards

Learn Portuguese vocabulary with spaced-review flashcards, multiple choice, match pairs, fill in the blank and verb practice, by topic or all at once.

  • Phone or desktop
  • Learning

From the archive

The first versions, kept as they were.

How to playtest

  • Any PC works, but try to use the device on the cardbecause each game lists what it was built for. Phone games work on a computer too, just smaller.
  • Your progress stays on this device.Saves live in your browser. Switching phones or clearing browser data starts you over.
  • Things will break.These are works in progress. A crash, a confusing screen or a boring stretch are all useful to hear about.

The studio

Greenpoint Games is a small studio named for the Brooklyn neighborhood where it was born. We like games you can pick up in a minute and keep coming back to, and games that get a room full of people talking.

A lot of what we make starts from older games we love: Autoduel, 1941, X-COM, a deck of cards on the kitchen table. Then we see what happens when they fit in your pocket.