As of WARP gce version 2.3, here is the complete listing of all the In-App Rewards(1)

Note: On every update the rewards database is reset meaning you can earn them again(2)
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1: Bonus Pack: 1 of each Flea Powder, Tribble Dust & Hull Repair voucher
For the following items:
* Use Game Center: are logged in
* Leave a review (when prompted or via Settings Menu)
* Time Played: 15min, 30min, 45min, 60min & 90min (once per day)

Email:
* Developer feedback
* Share with Other

Total of NINE (9) Bonus Packs are available, additional ones are usually provided when you send us feedback and comments.

2: UGF Match Play Payouts (increased in version 3.0.1)
Match size 1, 2, 3, Exp 3 player: 250, 100, 50, 5
4 player: 300, 130, 60, 5
5 player: 350, 150, 75, 5
6 player: 400, 175, 85, 5
7 player: 450, 200, 100, 5
8 player: 500, 250, 115, 5
9 player: 650, 300, 130, 5
10 player: 750, 350, 150, 5

3: UGF Match Play Bonuses in Energy bars (Eb’s)(3)
Upgrade from older version of WARP gce – 2500 Eb’s
UGF Matches Completed:
1 – 500 Eb’s
5 – 750 Eb’s
15 – 1500 Eb’s
25 – 2500 Eb’s
50 – 5000 Eb’s
Every 50 there after – 5000 Eb’s

Spaceport bays: Version 3.0.1 in ()
Unlock Bay 2: 250 (1000) Eb’s
Unlock Bay 3: 1000 (2500) Eb’s

Social: Version 3.0.1 in ()
Twitter – 25 (100) Eb’s for every 5 tweets
Facebook – 15 (250) Eb’s for every 5 wall posts

Example: If you played 25 UGF Matches, when you upgrade to version 2.3 you will receive 2500 + 500 + 750 + 1500 + 2500 (7750) Energy bars!

(1) Yes we reward you for playing and sharing WARP gce
(2) You know… that’s just how we roll! 🙂
(3) Energy bar (Eb’s) rewards are not reset each upgrade