| 4483 | “Robot Roll Call – Cambot...Servo...Gypsy...Croooow” |
| 4484 | Cave Crisis |
| 4485 | 녹색 옷 입은 애가 젤다지? |
| 4486 | Pencils from the 19th Century |
| 4487 | Optimal Strategy for the ICPC |
| 4488 | Symbolic Logic Mechanization |
| 4489 | Repair Depots |
| 4490 | Crazy Circuits |
| 4491 | PropBot |
| 4492 | “Ancient” Calculator |
| 4493 | 가위 바위 보? |
| 4494 | Missile Command |
| 4495 | Palindromic Primes Category in Jeopardy! |
| 4496 | Pebbles |
| 4497 | Rubik’s Cube® |
| 4498 | Geek Challenge [SKRZAT] (Base Minus Two) |
| 4499 | Frogger |
| 4500 | “Bubble Gum, Bubble Gum, in the dish, how many pieces do you wish?” |
| 4501 | Games R Us |
| 4502 | Cover Up |
