Build ⌥2

Open a game and it's already playing

Build is your slot in its window, at a real screen size, with everything in it one click away: its art, its layers, the round it plays next.

Build with Laser Bear playing in a Desktop HD window, its symbols in the Assets panel

Pick the round. Watch it play.

Screens lists everything the game can show: live play, a no win, each free spins trigger, every win tier, the biggest round in its books, a bonus buy. Pick one and the next spin plays it, in every open window.

  • Replay the last round again, in every window (R).
  • Keep a round in Saved rounds and name it (K).
  • Pause and step through a round one event at a time.

Every size, side by side

The game always runs at a real screen size, scaled to fit and never stretched. Add Phone, Landscape or Tablet beside Desktop, or all of them, and the same round plays in each.

  • Desktop HD 1920 × 1080 by default; devices and custom sizes from the window's +.
  • One title bar per window: change, rotate or remove a size from its menu.
▷ Desktop HD 1920 × 1080
Laser Bear at desktop size
▷ Phone 390 × 844
Laser Bear's portrait layout at phone size

Everything in it has a slot

Background, frame, logo, character, symbols, popups: each has a place it goes. Assets shows the game's art as tiles, Layers shows what's on the screen, and Properties shows the selected layer's art, size and motion, at wide and portrait.

  • Slotted, not dragged. You fill slots and pick options; nothing to nudge into place.
  • Inspect (V): click art in the game to select it.
  • Overrides on a template are marked, and one click from reverting.
Build's Assets panel with Laser Bear's symbols as tiles, beside the game window

The tools a slot developer reaches for most

Rounds

Recent rounds, round events and the session's numbers, from the play bar.

Replay after a change

Edit a timing and the round you were watching plays again.

The game's own build

Build plays your game's real front end, not a mock-up of it.

Spine

Import exports; clips play in the game near their own speed.

Versions

Save a version and see exactly which values changed.

⌘K

Search every command, setting and screen, or ask the agent.

Your next slot starts here

Agent · ✦ credits only when you run

Private beta on Mac · Join the beta · Free during the beta