Collections are DCUO collectibles similar to Investigations and Briefings. Collections' tokens are marked with a yellow question mark (?). When players complete a Collection, they receive a unique style token.
DCUO Bloguide currently has 110 Collections, which are listed below:
| Collections | # | Location |
|---|---|---|
| Accoutrements of Evil | 12/12 | Gotham Wastelands Zone |
| Accoutrements of Good | 12/12 | Gotham Wastelands Zone |
| Ace Chemicals Employee Training FAQ | 10/10 | Gotham | Around Ace Chemicals |
| Ace Chemicals Safety Inspection Infractions | 10/10 | Gotham | Around Ace Chemicals |
| Aftermath of Rage | 6/6 | Downtown Metropolis Battlezone |
| Alien Technology | 8/8 | Metropolis | Tomorrow District |
| All The News | 4/4 | Other Collections |
| Alma Alumni | 2/2 | Other Collections |
| Amethyst Affections | 9/9 | Downtown Metropolis Battlezone |
| Ancient Kahndaqian Relics | 6/6 | Raids | Kahndaq |
| Arkham’s Personal Collection | 10/10 | Gotham | Arkham Island |
| Asylum Contraband | 10/10 | Gotham | Arkham Island |
| Atlantean Artifacts | 5/5 | On Tides of War event. |
| Bibbo’s Burgers Signature Plates | 6/6 | Metropolis | Suicide Slums |
| Big Belly BurgerTime | 5/5 | Gotham | Otisburg |
| Blinded with Science | 6/6 | Other Collections |
| Blue Lantern Corps Inscriptions | 8/8 | Downtown Metropolis Battlezone |
| Brainiac War | 10/10 | Metropolis | Chinatown |
| Broken Amazon Weapons | 9/9 | Gotham Under Siege |
| Centennial | 7/7 | Metropolis | Midtown |
| Central City Attractions | 4/4 | Central City Zone |
| Chemo Compounds | 10/10 | Gotham | Around Ace Chemicals |
| Chemo’s Legacy | 6/6 | Alerts | Bludhaven |
| Classic Wedding Vow | 4/4 | On Valentine's Day Event |
| Court Orders | 9/9 | Gotham | Chinatown Gotham | Old Gotham |
| Daily Planet Guides | 4/4 | Metropolis | Tomorrow District |
| Day in the Park | 3/3 | Other Collections |
| Depths of Arkham | 5/5 | Gotham | Arkham Asylum |
| Emotional Wedding Vow | 4/4 | On Valentine's Day Event |
| Fanning the Flames | 2/2 | Other Collections |
| Flatfoot Files | 2/2 | Other Collections |
| Four-Leaf Clover | 4/4 | On St. Patrick's Day Event. |
| Genetically Modified Maize | 5/5 | Alerts | Smallville |
| Gold Quality Boostercomms | 5/5 | Metropolis | Midtown |
| Gotham Central | 9/9 | Gotham | East End Gotham | Burnley |
| Gotham Fans | 8/8 | Gotham |
| Gotham Gazette Guides | 4/4 | Gotham |
| Gotham Meetups | 8/8 | Gotham |
| Gotham Street Signs | 8/8 | Gotham | East End |
| Gotham University | 4/4 | Gotham | Burnley |
| Gotham’s Underbelly | 3/3 | Other Collections |
| Granny’s Report Cards | 5/5 | Halls of Power: Part II |
| Holiday Naughty List | 6/6 | On Winter Holidays event |
| Holiday Nice List | 6/6 | On Winter Holidays event |
| If Only… | 7/7 | Gotham Wastelands Zone |
| Intergalactic Technology | 8/8 | Downtown Metropolis Battlezone |
| Kryptonite Isotopes | 8/8 | Metropolis | Historic District |
| LexCorp Rapid Assault Gear | 7/7 | Metropolis | Downtown |
| Lois Lane Bylines | 5/5 | Metropolis | Midtown |
| Lunar Soil Compounds | 6/6 | Alerts | Hive Moon Base |
| Mana-Twisted Plants | 5/5 | Metropolis |
| Marine Life Fossils | 7/7 | On Tides of War event. |
| Me Versus You | 7/7 | Gotham Wastelands Zone |
| Medical Records | 10/10 | Metropolis | Around Stryker’s Island |
| Metahumanity’s Vanguard | 7/7 | Metropolis | Little Bohemia |
| Metropolis Battlezone Scraps | 6/6 | Downtown Metropolis Battlezone |
| Metropolis Fans | 6/6 | Metropolis |
| Metropolis Matchups | 8/8 | Metropolis |
| Metropolis Street Signs | 6/6 | Metropolis |
| Metropolis University | 4/4 | Metropolis | Little Bohemia |
| Mist Connection | 10/10 | Downtown Metropolis Battlezone |
| MPD Science Cops | 6/6 | Metropolis |
| Multi-Dimensional Luthor Technology | 5/5 | Return to the Nexus - Villains |
| Multi-Dimensional Weapons of the Bat | 5/5 | Return to the Nexus - Heroes |
| New Gods Items of Power | 5/5 | Halls of Power: Part II |
| News From Around the Planet | 10/10 | Metropolis | Downtown |
| No Man’s Land | 8/8 | Gotham | East End |
| Orion’s Gear | 8/8 | Halls of Power: Part II |
| Penguin Umbrellas | 8/8 | Gotham | East End Gotham | Burnley |
| Phobias | 10/10 | Gotham | Arkham Island |
| Prison Library | 10/10 | Metropolis | Around Stryker's Island. |
| Rarest of Materials | 8/8 | Alerts | Oolong island |
| Remnants of Rage | 8/8 | Downtown Metropolis Battlezone |
| Renewal Wedding Vow | 4/4 | On Valentine's Day Event |
| Robinson Remembrance | 5/5 | Gotham | Robinson Park |
| Science Squad Experiments | 6/6 | Alerts | Oolong Island |
| Secrets of the Labyrinth | 6/6 | Amazon Fury: Part 2 Raids |
| Secrets of the Underworld | 8/8 | Amazon Fury: Part 2 Raids |
| Seeds of Spring | 6/6 | On Springtime event |
| Shivs and Shanks | 10/10 | Metropolis | Around Stryker's Island. |
| Signs of the Great Ten | 10/10 | Metropolis | Chinatown |
| Social Engineering | 5/5 | Other Collections |
| Sorcerous Vanguard | 7/7 | Metropolis | Chinatown |
| South Gotham Scraps | 9/9 | Gotham | Chinatown Gotham | Old Gotham |
| Spiritual Wedding Vow | 4/4 | On Valentine's Day Event |
| Stagg Stop Maps | 9/9 | Gotham |Burnley Gotham |Otisburg |
| STAR Prototype Gear | 7/7 | Metropolis | Tomorrow District |
| Steelworks Research Data | 10/10 | Metropolis | Around Steelworks |
| Steelworks Scraps | 6/6 | Metropolis | Suicide Slums |
| Steelworks Tour Guide | 10/10 | Metropolis | Around Steelworks |
| Street Savvy | 2/2 | Other Collections |
| Technology is the Future | 6/6 | Other Collections |
| Technology’s Vanguard | 7/7 | Gotham | East End |
| The Flow of Commerce | 4/4 | Other Collections |
| The Hall of Doom | 8/8 | Hall of Doom |
| The Joker’s Trick Cards | 5/5 | Gotham | East End |
| The Watchtower | 8/8 | Watchtower |
| Themysciran Artifacts | 5/5 | Gotham Under Siege |
| Themysciran Awards of Valor | 10/10 | Gotham Under Siege |
| Treasured Artifacts | 3/3 | Other Collections |
| Treasures of the Vanguard | 3/3 | Other Collections |
| Untold Stories of New Genesis | 6/6 | Halls of Power: Part II |
| Vicki Bale Bylines | 6/6 | Gotham | Otisburg |
| Volcanic Upheaval | 6/6 | Alerts | Gorilla Island |
| WayneTech Watches | 5/5 | Gotham | East End |
| Wedding Vows | 4/4 | Other Collections |
| Welcome to Groom Lake | 5/5 | Alerts | Area 51 |
| What’s Lust Got to Do With It | 7/7 | Gotham Wastelands Zone |
| What’s Yours is Mine | 8/8 | On Winter Holidays Event |
| You Are Wrong! Fan Service | 4/4 | Metropolis |