2D (Concept) - Giant Bomb

Sure, these days have almost every game sporting the newfangled 3D, but way back when, everyone had to live with plain old 2D. 2D, or two dimensions, limit the game to scrolling backgrounds, but some games even now make use of this basic concept.

What are your ideas for the perfect 2D Sonic game? : r/SonicTheHedgehog

Open World Concepts - Giant Bomb

A 2D Final Fantasy VII Could Have Been A Reality During Development

Inside (video game) - Wikipedia

Bomb explosion design concept Royalty Free Vector Image

2.5D Concepts - Giant Bomb

Combo Games - Giant Bomb

Concept Art (Concept) - Giant Bomb

Marvel's January 2024 solicitations