| Title | Console | Sell Price | Market | Links | Action |
|---|---|---|---|---|---|
| Kotobuki Grand Prix | PS1 | — | — | ||
| Koudelka | PS1 | — | 856.2 kr | ||
| Krazy Ivan | PS1 | — | 210.8 kr | ||
| KRTL: Jay und Die Spielzeugdiebe | GBC | — | — | ||
| Krusty's Fun House | GB | — | 173 kr | ||
| Krusty's Fun House | NES | — | 183.9 kr | ||
| Krusty's Super Fun House | SNES | 100 kr | 77.8 kr | ||
| Kula World | PS1 | — | — | ||
| Kung Fu | NES | 160 kr | 138.1 kr | ||
| Kung Fu Panda | NDS | — | — | ||
| Kung Fu Panda | PS2 | — | — | ||
| Kung Fu Panda | Wii | — | — | ||
| Kung Fu Panda - Legendary Warriors | NDS | — | — | ||
| Kung Fu Panda - Showdown of Legendary Legends | 3DS | — | 48 kr | ||
| Kung Fu Panda 2 | Wii | — | — | ||
| Kung Fu Panda: Legendary Warriors | Wii | — | — | ||
| Kung Zhu | NDS | — | — | ||
| Kung-Fu Master | GB | — | — | ||
| Kuon | PS2 | — | — | ||
| Kuri Kuri Mix | PS2 | — | — | ||
| Kurukuru Kururin | GBA | — | 158.1 kr | ||
| Kurushi | PS1 | — | 389.4 kr | ||
| Kurushi Final | PS1 | — | 404.4 kr | ||
| Kwirk | GB | — | 145.7 kr | ||
| Kya - Dark Lineage | PS2 | — | — | ||
| Kylie: Sing & Dance | Wii | — | — | ||
| Käpt'n Blaubär: Die Verrückte Schatzsuche | GBC | — | — |