Some potentially unredeemed groupees keys.

ADventures of shuggy - EXPND-4EY3C-0Y5KZ

This key worked. Thanks for the game! =)
Tried Section 8, Hamiltons great adventure and Ittle Dew before. Those keys were already activated and didnt work.

King's Bounty: Warriors of the North
Duke Nukem
Duke Nukem 2
Dungeons: The dark lord

Was taken before.

Checked these and they were already used:
Shelter
Star Wolves 3: Civil War
King's Bounty: Warriors of the North
The Whispered World

There is no way to activate any code on phone right?

Post Mortem - R6TDK-KNGLD-ZLMAI

I taked this one, thank you !

thanks got darkout

Storm in a teacup
Zombie bowl-o-rama
Either they were activated already or taken by a mute.

Tried Spacechem but it was already taken

Transcripted is invalid.

Tobe's Vertical Adventure in duped!

Sadly The Cat Lady and Cherry Tree High Comedy Club were already taken. :)

MacGuffin's Curse was already activated.

Underrail was sadly already taken.

I tried: King's Bounty: Platinum Edition. Did not work.

Ether Vapor and Ring Runner were taken already. They may all be used at this point, though.

some ^^ i was expecting 2-5 :D

dupes:
Geneforge Saga - C7D5X-QKD56-09D2H
Grimind - Y4TD5-6PA3Z-K9N2P
Aztaka - 2KQMC-ZIRJ3-836QB
Satazius - 4YTEF-5HN7K-CN08D
Turba - 36WBD-QKH8L-WNRT6
Sword & soldiers HD +DLC - 38R76-VCT5I-YAGPE + 36RJ9-MZJ3F-0DIC7 (at least the maingame)
Fairy Tale About Father Frost, Ivan and Nastya - NCNZB-9802M-8T3GB
Driftmoon - 0D6VD-ZQA8G-RZ8TT
Dead Hungry Diner - 92F2I-5ZRJ9-X98BX
Numen: Contest of Heroes - 3NP32-FWJMQ-PJQG8
Penguins Arena: Sedna's World - AP598-VCPMJ-48WB9
PAM + DLC - 6RTXI-DDEVT-FM9MD + 79TV7-8Y7HI-JR509 (at least the main game)
Stellar Impact - 5J3HR-HVGQL-CTZXR
Memento Mori - 897DH-08QQD-M2H7N
Space Ark - 59W9P-VVB63-D3YWA
Madballs in Babo: Invasion + DLC - 3AFE5-0MFNM-4VN98 + 3GNH8-8L2BI-B5GX3 (at least the main game)
Zafehouse: Diaries - NZEAQ-A4F4Z-X359G
The Haunted: Hells Reach - 4C9PL-BHK3W-LBL0W
Mini Motor Racing EVO - 3PPFQ-64JEX-M838R
Ethan: Meteor Hunter - 0Z7NG-38EB9-KBX2I
Bomber Attack - 4MK6B-LL4I6-2NKVM
Hotel giant 2 - 0VWQK-F2JP6-IQQW7
Roogoo - 0V8KM-34QBX-AGRN4
iBomber Defense Pacific - A505N-Z62V0-0TRFZ

I don't check the rest

Some more dupes:
Cargo commander - KYRBG-Q8V9A-XFDKB
Party of sin - 3RTV6-69HEA-4KTB9
Nethergate: Resurrection - 6BD8T-4VLD3-37PZ4
Ichi - GAKT5-A4QA5-NC65V
Obulis - AQV3N-8G4KB-DQ054
Chains - 69XPF-YW6GG-V5QHL
Eador: Masters of the Broken World + Genesis - 4QK8T-JT8P0-3VWRR

more dupes:
+ DLC - AL484-DK26H-DZV3D
Men of War: Vietnam - Special Edition - DAGYY-T8HDF-L7XEC
Super Sanctum TD - 3C22F-EPIWA-VFB3H
Vessel - 8J0JD-VPMFY-MYXAC
Project Aftermath - FIELQ-WDEYN-ARYBQ
Hydrophobia: Prophecy - IVTVF-XEQPE-03QMZ
Men of War: Condemned Heroes - FMMA3-FXQD7-ZG3LL
pid - 4FZPX-Y6E6P-2MBPA

I didn't see these mentioned yet, but when I checked them, they were all used:

2I5D2-NGREV-3BIDB [7 Wonders II Retail]
564PF-CWMRL-6I9Z8 [Spellforce: Platinum Edition]
4MK6B-LL4I6-2NKVM [iBomber Attack]
0VWQK-F2JP6-IQQW7 [Hotel Giant 2 Comp]
0V8KM-34QBX-AGRN4 [Roogoo Retail]
A066D-YF9IX-6AP7Q [Edna and Harvey: Harvey's New Eyes]
67GK4-CE2LB-DNVIC [Major Mayhem]
9Z5RD-BJBMR-BG35P [Men of War: Assault Squad Retail]
3MBB2-NGP4Q-5A9N2 [Two Worlds 2 Comp]
A505N-Z62V0-0TRFZ [iBomber Defense Pacific Retail]
6BD8T-4VLD3-37PZ4 [Nethergate: Resurrection]
C7D5X-QKD56-09D2H [Geneforge Saga Comp]

Basically, most taken with only three "Thanks"
Well, that gotta hit the spot when you think about humanity...