| Image | Info | Created | Appearances | What's Changed?
|
| Early Strong Sad sketches | Sept. 1996 | Museum Sketchbook | N/A
|
| More early Strong Sad sketches | Sept. 1996 | Sketchbook | N/A
|
| Even more early Strong Sad sketches | Sept. 1996 | Sketchbook, flashback (bottom right), Main Page 20 (bottom right) | N/A
|
| The first Strong Sad design | 2000 | Super NES | N/A
|
| File:Crowd.JPG
| The second design | 2000 | Marshmallow's Last Stand, Old Characters Page | White and gray instead of dark yellow and bluish gray, outline and characteristics are less sketchy
|
| The third design | 2000 | Theme Song Video, The Luau, Homestarloween Party, A Holiday Greeting, A Jorb Well Done, The House that Gave Sucky Treats, depressio, The Interview, Yearbook Character Page | Longer arms, lighter outline.
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| The current design | 2001 | The Best Decemberween Ever to current | Rounder, eyes are more glossy, outline is thicker, chest is slightly darker.
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