- Hold shift to draw in straight lines
- You can draw vertically, horizontally, and at 45 degree angles
- For a larger canvas, zoom in (ctrl +). Then, refresh the browser window in order to reset the scaling (this gives nice crisp pixels).
- ??? has multiple interactions, try to find them all :)
- Nitro + Soil yields a unique explosive
- Lava rock + Oil will produce Methane