Heading into the AI MegaJam and need good-looking surfaces fast? 3D Shop makes seamless PBR texture packs (base colour, normal, height, roughness and AO). Each pack comes with a ready-made Unreal project (UE 5.3+), so you can drop the materials straight into your level. Find them on Fab: Fab
Jam tip: under the Official Rules, list any Fab assets you use as sourced assets in your submission.