Sugar Engine

Sugar Engine is a decorative rocket-engine building in Oxygen Not Included that turns space travel into a candy-colored joke. Its visual design resembles a bundle of wrapped multicolored sweets, and its appearance is intentionally reminiscent of the Canadian candy brand Rockets, whose packaging has a similar look.

The in-game flavor text reinforces that tone: it is not the most stylish way to travel through space, but it is certainly the tastiest. As with many of the game’s joke-themed buildings, its appeal is mostly aesthetic and thematic rather than functional, and it exists to add personality to the colony’s spacefaring tech.

• The building’s appearance is strongly associated with wrapped candy, giving it a bright, playful silhouette instead of a conventional industrial rocket look.
• Its name and visuals make the food metaphor explicit, connecting propulsion with sweetness.
• The reference is especially noticeable because the candy resemblance is meant to be immediate and recognizable from the sprite alone.

Sugar Engine fits well into Oxygen Not Included’s habit of turning advanced machinery into absurd, lightly absurdist science-fiction props. It stands out less as a serious engineering object and more as a visual gag, but that is part of what makes it memorable in the game’s catalog of buildings.