150 pixel-art prehistoric backgrounds — caves, cave art, mammoth steppe, ice, hunting, ritual · 320x160 + 1280x640 — the download has every scene at full quality (320×160 native + 1280×640 or 800×400) with no watermark.
acacia_savanna amber_forest antler_totem arch_natural ash_plain aurora_tundra badlands beached_whale_bones beehive_tree berry_thicket birthing_shelter bison_plain blizzard_plain bone_altar boulder_field boundary_skulls burial_chamber burial_mound burnt_forest camp_circle camp_night canyon_dry carcass_field cave_bear_den cave_deep_dark cave_dwelling cave_entrance_snow cave_lake cave_mouth_dawn cave_painting_wall cave_sleeping_hollow cave_smoke_hole cave_storage_pit cave_workshop_flint cliff_dwellings cliff_ledge_nest cliff_stair_carved coastal_cliff_ph comet_night_ph cycad_grove dawn_hunt_ridge desert_scrub dolmen drying_racks dugout_canoe eclipse_plain egg_clutch_sand elder_seat fallen_giant_tree fern_forest_giant fern_glade fire_pit_large fish_drying_shore fish_weir flood_plain footprint_mudflat forest_clearing_ph forest_old_growth forest_stream fossil_cliff frozen_river geyser_field glacier_edge gorge_narrow granary_pits grass_sea_dusk grinding_stones hand_stencil_cave hidden_valley highland_pass hoodoo_field hot_spring_ph hunting_blind hut_bone_frame hut_hide_tent ice_cave_ph ice_hunting_camp island_reed_hut kill_site lake_shore_dawn landslide_scar lava_field_ph lookout_platform mammoth_bones_field mammoth_steppe marsh_reeds_ph meeting_hollow mesa_overlook migration_trail moonlit_steppe morning_mist_valley mountain_cave_high mushroom_hollow_ph night_camp_stars night_watch_ledge oasis_ph obsidian_flow ochre_cave ochre_pit petrified_grove pit_trap pottery_pit predator_den primitive_bridge quarry_flint raft_shore rain_camp raptor_nest_ground ritual_ground river_ford riverbank_camp rock_desert rock_shelter rope_ladder_cliff salt_lake_ph salt_lick sand_dunes_ph scree_slope sea_cave_ph sea_stack_shore shell_midden signal_fire_hill single_menhir sinkhole skull_shrine smoke_valley smoking_hut snow_steppe spear_racks spiral_carving_rock standing_stones_ph star_watching_ridge stone_row storm_steppe sulphur_pools sunset_ridge_ph swamp_prehistoric sweat_lodge tanning_area tar_pit terraced_hillside_ph tidal_rocks_ph toolmaking_yard trail_marker_cairn tundra_dusk volcano_distant waterfall_pool_ph watering_hole windbreak_wall wolf_ridge_night 
