| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Seance, The | Quantum Sheep | 2008 | English | |
| Search for the Ultimate Weapon | Sharon Lynn Chu Yew Yee | 2008 | English | |
| Secuestradores | Palamar Software | 2008 | Spanish | |
| Seeking Solace | Justin de Vesine | 2008 | English | Solution, Map |
| Sleeping Princess, The | Alex Engelberg, Mark Engelberg, Molly Engelberg | 2008 | English | |
| Snack Time! | Renee Choba | 2008 | English | |
| Sonidos Absolutos, Los | Pablo Martínez Merino |
2008 | Spanish | |
| Sonrisas... y lágrimas | Santiago Eximeno | 2008 | Spanish | |
| Spaceship! | Guardian's Gamesblog Community, The | 2008 | English | |
| Special Detective Agent | Pradeep Baral | 2008 | English |