It seems to be the case for all games with a "standard" and "deluxe" edition. The upgrades aren't available with a discount on this sale. I absolutely don't understand why too.

Should it? Isn't the expiration date 21 July for every freebie?

I thought so, since that's what all my keys had, but I've seen more than one person say it was June 21st.

June, July. What's the difference? :P Maybe they thought that the gifts were expiring with the ending of the sale. All the gifts I have unlocked mention 21 July as the expiration date.

Seems that way. Ah well, trying to give away the Sim City 2000 one is going to be pretty hard in general, so a lot of keys will probably expire unused.

Might be hard to give it away here on GOG, but should be a good way to introduce others to GOG. I gave mine to a co-worker, but Facebook might be a good resource to get rid of them too.

Are there any chances the previous bundles will be discounted again? I regret not getting the Telltale Bundle and hopefully the next time the Modern Retroventure Bundle won't show a glitched price..

Maybe at the end but no guarantee's

I'd hazard a guess for Friday till Sunday.

1 - (Whatever probability the cyborg predicts)

If there's no prediction I'd bet on the cat.

Huh, so I guess the second run only lasted 5 and a half instead of 6 days...the current 52 games are all on their third go already (fourth if we count the day that everything was available).

Summer Sale Day 14

Bundles

Legacy of Kain Series - 60% off separately, 75% off with bundle completion

Soul Reaver - 2.39 (1.49)
Soul Reaver 2 - 2.39 (1.49)
Defiance - 2.39 (1.49)
Blood Omen 2 - 2.39 (1.49)

Spellforce Series - 60% off separately, 80% off with bundle completion

Spellforce Platinum - 3.99 (1.99)
Spellforce 2: Shadow Wars - 3.99 (1.99)
Spellforce 2: Dragon Storm - 3.99 (1.99)
Spellforce 2: Demons of the Past - 7.99 (3.99)

12 Hour Game Deals - Round 27

AI War Collection - 80% off - 3.39
Alan Wake - 80% off - 5.99
Alan Wake's American Nightmare - 80% off - 1.99
Another World 20th Anniversary Edition - 75% off - 2.49
Arcanum - 75% off - 1.49
Assassin's Creed Director's Cut - 80% off - 3.99
Battle Worlds Kronos - 80% off - 3.99
Beyond Good and Evil - 75% off - 2.49
Carmageddon Max Pack - 80% off - 1.99
Carmageddon 2 - 80% off - 1.99
Clive Barker's Undying - 75% off - 1.49
Cosmo's Cosmic Adventure - 75% off - 1.49
Disciples: Sacred Lands Gold - 75% off - 1.49
Disciples 2 Gold - 85% off - 1.49
Gabriel Knight: Sins of the Fathers - 75% off - 1.49
Gabriel Knight: Sins of the Fathers 20th Anniversary Edition - 60% off - 7.99
Gabriel Knight 2: The Beast Within - 75% off - 1.49
Gabriel Knight 3: Blood of the Sacred, Blood of the Damned - 75% off - 1.49
Grim Fandango Remastered - 40% off - 8.99
Mortal Kombat 1-3 - 50% off - 2.99
Lands of Lore 1 and 2 - 75% off - 1.49
Lands of Lore 3 - 75% off - 1.49
Last Express - 75% off - 1.49
Legend of Grimrock - 85% off - 2.29
Legend of Grimrock 2 - 75% off - 5.99
Leisure Suit Larry Reloaded - 80% off - 3.99
Lichdom Battlemage - 87% off - 5.19
Police Quest Collection - 75% off - 2.49
Police Quest SWAT 1 and 2 - 75% off - 2.49
Psychonauts - 80% off - 1.99
Rise of the Triad - 75% off - 3.79
Rise of the Triad: Dark War - 75% off - 1.49
Sanctuary RPG Black Edition - 33% off - 5.39
Sanitarium - 80% off - 1.99
Sea Dogs - 50% off - 2.99
Shadow Warrior - 90% off - 3.99
Shogo - 60% off - 2.39
Sim City 4 Deluxe Edition - 80% off - 3.99
Simon the Sorcerer - 75% off - 1.49
Simon the Sorcerer 2 - 75% off - 1.49
Smugglers V - 85% off - 1.49
Smugglers V Invasion - 75% off - 2.49
Smugglers V Invasion: Warrior Within - 25% off - 2.99
Space Pirates and Zombies - 80% off - 1.99
Spelunky - 80% off - 2.99
Super Time Force Ultra - 50% off - 7.49
System Shock 2 - 85% off - 1.49
Tomb Raider 1-3 - 66% off - 3.39
Tomb Raider: The Last Revelation and Chronicles - 66% off - 3.39
Torchlight - 80% off - 2.99
Unepic - 80% off - 1.99
Valdis Story: Abyssal City - 75% off - 3.79

12 Hour Game Deals - Round 28 (All repeats.)

A Bird Story - 60% off - 1.99
A New Beginning - 90% off - 0.99
Aarklash Legacy - 80% off - 3.99
Alone in the Dark - 75% off - 1.49
Alone in the Dark: The New Nightmare - 75% off - 1.49
Avernum 2: Crystal Souls - 50% off - 9.99
Back to the Future: The Game - 85% off - 3.79
Cat Lady - 75% off - 2.49
Costume Quest - 80% off - 1.99
Crimzon Clover World Ignition - 75% off - 2.49
Deadnaut - 50% off - 4.99
Dracula Trilogy - 80% off - 1.99
Dracula 4 and 5 - 80% off - 3.99
Driftmoon - 80% off - 2.99
Expeditions Conquistador - 80% off - 3.99
Fahrenheit - 60% off - 2.39 (buy this if you like your games with heavy disappointment)
Far Cry - 75% off - 2.49
Far Cry 2 Fortune's Edition - 75% off - 2.49
Gex - 67% off - 1.99
Gods Will Be Watching - 60% off - 3.99
Imperialism - 75% off - 1.49
Imperialism 2 - 75% off - 1.49
Indiana Jones and the Emperor's Tomb - 33% off - 3.99
Indie Game Special Edition - 80% off - 2.99
Jade Empire Special Edition - 80% off - 2.99
Kingpin - 60% off - 3.99
La Mulana - 80% off - 2.99
Last Federation - 80% off - 3.99
Last Federation: Betrayed Hope - 74% off - 1.79
Legend of Kyrandia 1 - 75% off - 1.49
Legend of Kyrandia 2: Hand of Fate - 75% off - 1.49
Legend of Kyrandia 3: Malcolm's Revenge - 75% off - 1.49
Lego Batman - 75% off - 3.79
Master of Orion 1 and 2 - 50% off - 2.99
Nighthawk F117-A Stealth Fighter 2.0 - 75% off - 1.49
Outlaws & A Handful of Missions - 33% off - 3.99
Robin Hood: The Legend of Sherwood - 80% off - 1.99
Septerra Core - 75% off - 1.49
Spacechem - 90% off - 0.99
Startopia - 67% off - 1.99
Tales of Monkey Island - 90% off - 3.49
This War of Mine - 50% off - 9.99
To The Moon - 80% off - 1.99
Trine Enchanted Edition - 85% off - 2.29
Trine 2 Complete Story - 90% off - 1.99
Vampire The Masquerade: Redemption - 75% off - 1.49
Volgarr the Viking - 75% off - 2.99
Wacky Wheels - 75% off - 1.49
Wings Emulated Amiga Version - 80% off - 1.19
Wings Remastered Edition - 75% off - 3.79
Witcher 3 - 10% off - 53.99
World of Goo - 75% off - 2.49

For the last two years, I have used the tracker threads to gather all the items in offline text files. They are for personal use as future reference. So I'm grateful for the work you have done until now, for this sale and for the previous ones, because otherwise I'd have to do this all myself. I appreciate your efforts, but if nobody else is interested then it would be understandable if you chose to stop.

Thank you for taking the time to answer. The thread is now updated.