Good evening. I am The Fall version of the heads of Pokeys in Super Mario World: Super Mario Advance 2. Stone Pokey (talk), a denizen of this fair wiki since 2017. The majority of my contributions to it have been in the form of the uploading and/or updating of sprites, collated below in order of game release:
The sprite version of the Coin from Super Mario Bros. A Sprout from Super Mario Bros. 2. A Vegetable from Super Mario Bros. 2. A Sprout from Super Mario Bros. 2. A Vegetable from Super Mario Bros. 2. A Sprout from Super Mario Bros. 2. A Vegetable from Super Mario Bros. 2. A Sprout from Super Mario Bros. 2. A Vegetable from Super Mario Bros. 2. A Vegetable from Super Mario Bros. 2. A Vegetable from Super Mario Bros. 2. A grass tuft from Super Mario Bros. 2. The underground palette version of the Pink Birdo from Yume Kojo: Doki Doki Panic and its conversion, Super Mario Bros. 2. The underground palette version of the Red Birdo from Yume Kojo: Doki Doki Panic and its conversion, Super Mario Bros. 2. The fireball from Super Mario Bros. 2. The sprite version of the coin in Super Mario World (those that appear after defeating an enemy with a Fireball). The sprite version of the coin in Super Mario World (those that appear after defeating an enemy with a Fireball). The Gray Coin Super Mario World. The Control Coin from Super Mario World The Control Coin from Super Mario World The unused Flying Red Coin from Super Mario World. The unused Flying 1-Up Mushroom from Super Mario World. The unused Flying Key from Super Mario World. Yoshi's Wings The Yoshi's Wings powerup from Super Mario World. The tile form of the Red Berry from Super Mario World. The tile form of the Pink Berry from Super Mario World. The sprite form of the Red Berry from Super Mario World. The sprite form of the Pink Berry from Super Mario World. The sprite form of the Green Berry from Super Mario World. A non-animated tile Berry in Super Mario World which is loaded into VRAM before being immediately overwritten by the regular animated tile Berry. A non-animated tile Berry in Super Mario World which is loaded into VRAM before being immediately overwritten by the regular animated tile Berry. A non-animated tile Berry in Super Mario World which is loaded into VRAM before being immediately overwritten by the regular animated tile Berry. The unused flying frames of the green bird from Super Mario World. The unused flying frames of the red bird from Super Mario World. The unused flying frames of the yellow bird from Super Mario World. The unused flying frames of the blue bird from Super Mario World. The Front Door of Bowser's Castle from Super Mario World. The Back Door of Bowser's Castle from Super Mario World. The unused small version of the P-Warp Doors from Super Mario World. The Castle and Fortress entrance door from Super Mario World. The opening and closing "animation" (sprite rising and lowering, masked by foreground tiles above it) of the Castle and Fortress entrance door from Super Mario World. The opening and closing animation of the Ghost House entrance door from Super Mario World. The exit door of a Ghost House from Super Mario World. The unused turquoise palette equivalent of the Ghost House entrance door from Super Mario World. The opening and closing animation of the unused turquoise palette equivalent of the Ghost House entrance door from Super Mario World. The secret exit door of Donut Ghost House from Super Mario World. The Cape Feather from Super Mario World. The Roulette Block powerup from Super Mario World. The unused Blue Coin from Super Mario World. The Jumping Board from Super Mario World. The P-Switch from Super Mario World. The Grey P-Switch from Super Mario World.
The sprite version of the SMB1 and Lost Levels Coin from Super Mario All-Stars. A Vegetable from the Super Mario All-Stars version of Super Mario Bros. 2. A Vegetable from the Super Mario All-Stars version of Super Mario Bros. 2. A Vegetable from the Super Mario All-Stars version of Super Mario Bros. 2. A Vegetable from the Super Mario All-Stars version of Super Mario Bros. 2. A Vegetable from the Super Mario All-Stars version of Super Mario Bros. 2. A Vegetable from the Super Mario All-Stars version of Super Mario Bros. 2. A Vegetable from the Super Mario All-Stars version of Super Mario Bros. 2. A Vegetable from the Super Mario All-Stars version of Super Mario Bros. 2. A Vegetable that goes unused in the Super Mario All-Stars version of Super Mario Bros. 2, despite having been updated graphically. A Vegetable from the Super Mario All-Stars version of Super Mario Bros. 2. Sprite of a Red Star from the title screen of Super Mario 64. Sprite of a White Star from the title screen of Super Mario 64. Golden Balloon from Diddy Kong Racing A Silver Balloon from Diddy Kong Racing. Silver Balloon HUD Sprite from Diddy Kong Racing. The Battle Options sprite for the Boots. The Battle Options sprite for the Super Boots. The Battle Options sprite for the Ultra Boots. The Battle Options sprite for the Hammer. The Battle Options sprite for the Super Hammer. The Battle Options sprite for the Ultra Hammer. The Fall version of the heads of Pokeys in Super Mario World: Super Mario Advance 2. A Red Bob-omb from Mario Kart DS. An exploding Bob-omb from Mario Kart DS. The Question Block from New Super Mario Bros. The Question Block from New Super Mario Bros. in its gray palette (seen in Ghost Houses, snow/ice levels, etc) The Empty Block from New Super Mario Bros. in its gray palette (seen in Ghost Houses, snow/ice levels, etc) The Brick Block from New Super Mario Bros. in its gray palette (seen in Ghost Houses, snow/ice levels, etc) The Brick Block from New Super Mario Bros. in its orange palette (seen in World 8's outdoor levels). The Empty Block from New Super Mario Bros. in its orange palette (seen in World 8's outdoor levels). The Question Block from New Super Mario Bros. in its purple palette (unused) The level "number" variant of the Tower icon from New Super Mario Bros. The second Tower icon from New Super Mario Bros. (the '2' graphic used is unique to this scenario) The level "number" variant of the Castle icon from New Super Mario Bros. The level "number" variant of the Ghost House icon from New Super Mario Bros. The level "number" variant of the Bowser's Castle icon from New Super Mario Bros. The level "number" variant of the Warp Cannon icon from New Super Mario Bros. The level "number" variant of the Warp Pipe icon from New Super Mario Bros. The level "number" variant of the Toad House icon from New Super Mario Bros. The shadowless variant of the second Tower icon from New Super Mario Bros. (the '2' graphic used is unique to this scenario - the icons lack shadows on the map screen and in the credits) Red Coin from New Super Mario Bros.

I have also uploaded a number of renders and screenshots, collated in the same way:
The Birdo encounter in World 1-1 of Super Mario Bros. 2. The Birdo encounter in World 1-2 of Super Mario Bros. 2. The Crystal Ball pedestal in World 1-3 of Super Mario Bros. 2. The Birdo encounter in World 2-1 of Super Mario Bros. 2. The Birdo encounter in World 2-2 of Super Mario Bros. 2. Mario in World 2-3 of Super Mario Bros. 2. The Crystal Ball pedestal in World 2-3 of Super Mario Bros. 2. The Tryclyde battle in World 2-3 of Super Mario Bros. 2. The Birdo encounter in World 3-1 of Super Mario Bros. 2. Mario in World 3-2 of Super Mario Bros. 2. The Birdo encounter in World 3-2 of Super Mario Bros. 2. Mario in World 3-3 of Super Mario Bros. 2. The Crystal Ball pedestal in World 3-3 of Super Mario Bros. 2. The Mouser boss fight in World 3-3 of Super Mario Bros. 2. The Crystal Ball pedestal in World 4-1 of Super Mario Bros. 2. The Birdo encounter in World 4-2 of Super Mario Bros. 2. The Birdo encounter in World 4-3 of Super Mario Bros. 2. The Crystal Ball pedestal in World 4-3 of Super Mario Bros. 2. The Birdo encounter in World 5-1 of Super Mario Bros. 2.

Mario in World 5-2 of Super Mario Bros. 2. The Birdo encounter in World 5-2 of Super Mario Bros. 2. Mario in in World 5-3 of Super Mario Bros. 2. The Birdo encounter in World 5-3 of Super Mario Bros. 2. The Birdo encounter in World 6-1 of Super Mario Bros. 2. The Birdo encounter in World 6-2 of Super Mario Bros. 2. Mario in World 6-3 of Super Mario Bros. 2. The Birdo encounter in World 6-3 of Super Mario Bros. 2. Mario fighting Tryclyde in World 6-3 of Super Mario Bros. 2. The Birdo encounter in World 7-1 of Super Mario Bros. 2. Mario in World 7-2 of Super Mario Bros. 2. The optional Birdo encounter in World 7-2 of Super Mario Bros. 2. The mandatory Birdo encounter in World 7-2 of Super Mario Bros. 2. The Crystal Ball pedestal in World 7-2 of Super Mario Bros. 2. The Mask Gate battle in World 7-2 of Super Mario Bros. 2.
Rambi in the Ice section of Animal Antics in Donkey Kong Country 2. Squitter in the second Jungle section of Animal Antics in Donkey Kong Country 2. Artwork of Wizpig from Diddy Kong Racing, showing him on the rocket he uses in his second Boss Race. Wizpig Taj's Car Challenge from Diddy Kong Racing. Taj's Hover Challenge from Diddy Kong Racing. Taj's Plane Challenge from Diddy Kong Racing. Smokey Castle from Diddy Kong Racing. Dry Bowser's defeat in World 8-Castle of New Super Mario Bros.

In the following contents you will find many of them placed into categories based on what they depict:

Coins

Super Mario World Berries

Super Mario World Doors and Doorways

Diddy Kong Racing renders and sprites

Diddy Kong Racing screenshots

Super Mario Bros. 2 Vegetables

Super Mario Bros. 2 Bosses

Super Mario World Powerups

Super Mario World Items

Super Mario World Birds

Super Mario World Overworld Map Icons

Donkey Kong Country 2 Screenshots

Super Mario 64 Title Screen Stars

Paper Mario Upgrades

Mario Kart DS Items

New Super Mario Bros. Blocks

New Super Mario Bros. Level Icons

New Super Mario Bros. Screenshots

Miscellaneous