For example, here are what looks like the Day 1 slots (in first day order)
Two Worlds - $1.99 ($9.99) (80%)
Witcher 2: Assassins Of Kings, The - $2.99 (85%)
Meridian: New World - $5.99 (60%)
Disciples: Sacred Lands Gold - $1.49 (75%)
Bad Mojo Redux - $1.19 (80%)
Super Time Force Ultra - $9.99 (33%)
Bard's Tale, The - $1.99 (80%)
Samaritan Paradox, The - $2.99 (70%)
Hammerwatch - $1.99 (75%)
Medal Of Honor: Allied Assault War Chest - $2.49 (75%)
Jade Empire: Special Edition - $2.99 (80%)
Botanicula - $1.99 (80%)
Space Colony HD - $2.49 (75%)
American Conquest + Fight Back - $1.19 ($5.99) (80%)
Oddworld: Abe's Oddysee - $1.49 (75%)
Papers, Please - $2.99 (70%)
Sacred Gold - $1.99 (80%)
Leisure Suit Larry: Reloaded - $3.99 (80%)
Jagged Alliance 2 - $1.99 (80%)
Stronghold HD - $1.49 (75%)
Shelter - $1.99 (80%)
Chaos Engine, The - $1.49 (85%)
Sanitarium - $1.99 (80%)
Beatbuddy: Tale of the Guardians - $1.99 (80%)
Evoland - $1.99 (80%)
Strike Suit Zero: Director's Cut - $3.99 (80%)
BlazBlue Calamity Trigger - $3.39 (66%)
Redshirt - $1.99 (80%)
A Golden Wake - $9.99 (33%)
Race Driver: GRID - $2.99 (80%)
1849 - $4.49 (70%)
Lilly Looking Through - $1.99 (80%)
Longest Journey, The - $1.99 (80%)
Swapper, The - $2.99 (80%)
Inquisitor - $2.29 (85%)
To The Moon - $1.99 (80%)
When they pushed Master of Magic in, Two Worlds actually showed up on Day 2 in Slot 1 and the Day 2 Slot 1 game Overlord + Raising Hell pushed into Day 3 slot 1. But When Rise of the Triad was overlayed, it just took the place of slot 14 for Day 1 only.
RWarehall: You do realize there were only 6 stamp collecting days left anyway, right?
IAmSinistar: Maybe my math is off, but if a new set started today, and they counted the 25th as a valid day, that'd be 7 stamps, yes?
19-20-21-22-23-24-25
But I'm probably overlooking some obvious bit of logic here.
Promo ends on the 25th, likely at typical day start, so no stamp possibility on the 25th.