| Code | Reward | Status (Typical) | |------|--------|------------------| | THANKYOUCLASSIC | 3-Day M4A1 CQB | Expired 2021 | | BOOSTER2022 | 50% EXP/Gain Boost (1 day) | Expired 2022 | | NEXON10YEARS | GP x5,000 + Supply Crate | Expired 2023 | | WELCOMECAC | 7-Day IMI Uzi | Expired 2020 | | CLASSICPLAYER | Permanent M67 Frag Grenade (rare event) | Expired 2024 |