In Disco Elysium, to achieve the platinum trophy, you need to collect all items and outfits in the game to unlock all achievements. This way, you can achieve platinum and get the platinum badge. To help everyone achieve platinum, this article will provide a comprehensive collection guide for Disco Elysium. In this guide, we will take you to find all the outfits and items, making it not difficult to get the badge.

Hats:
The first hat to collect is the Orange Tramp Hat, which is located in the trash can next to the green door beside Kim's house;
The second hat to collect is the Amphibian Sun Hat, which is on a trash can near the pawn shop. You need to search through all the trash cans there;
The third hat to collect is Dick Mullen's Hat, which requires you to find the bookstore owner and then talk to her daughter to obtain it;
The fourth hat to collect is the Revolutionary Army Hat, which is in the underground bunker room in the Field Factory area;
The fifth hat to collect is the Faln Cap, which is in the trash can southwest of the Fish Market boardwalk;
The last hat to collect is the Fairweather T500 Helmet, which is on the deserted island, in the grass where the deserter is wanted.

Outfits:
The first outfit, Vendor Manufacturer Coat, is in the billiard area behind the blue door in the hotel kitchen;
The second outfit, Plastic Raincoat, is in front of the grocery store owner. You need to steal or buy it;
The third outfit, Charlatan Raine Leisure Jacket, is in the sealed apartment room;
The fourth outfit, Blue Naval Coat, is in the box downstairs at Cindy's place, and you need a lock-picking tool to open it;
The fifth outfit, RCM Commander Jacket, is in the crashed car;
The sixth outfit, Windbreaker Jacket, is near the wooden fence gate entering the Fish Market;
The seventh outfit, Patrol Cloak, is at the back door of the Union Office;
The last outfit, Dynamic Surfing Windbreaker, is at the truck merchant, which you can steal or buy.

Pants:
The first pair of pants, called the Pant of Yearning, is at the truck merchant near the pawn shop. You can buy or steal them;
The second pair of pants, Brown Dress Pants, are in a small house near the fishing village;
The third pair of pants, Track Dress Pants, require you to complete the Truck Gang storyline. After completion, you can buy these pants from Kuno;
The fourth pair of pants, Cutter Pants, are in the starting room. Normally, you can get them at the beginning of the game;
The fifth pair of pants, Men's Worker Jeans, are in the boiler room where Cindy lives;
The sixth pair of pants, Royal Carbine Dress Pants, are in the hut guarded by Renie. You can find them inside after waiting five days;
The last pair of pants, Silver Casual Pants, need to be obtained in the church.

Shoes:
The first pair of shoes, Fairweather Iron Shoes, require you to first send away the hanging corpse and then secretly pull off its shoes;
The second pair of shoes, Red Sausage Leather Shoes, are in the church;
The third pair, Green Snake Skin Shoes, are located on the balcony of the starting location. You can find them there;
The fourth pair, Cavalry Boots, are at the fishing village dock;
The fifth pair, Black Leather Shoes, can be found in Room 10;
The sixth pair, Ultimate Sneakers, are available at the truck shop across from the pawn shop. You can buy or steal them;
The last pair, Brown Leather Shoes, can be found in a broken trash can.
Items:
The first item, Revacholian Nationality, is obtained by supporting fascism;
The second item, Unexplained Feminist Agenda, is obtained by choosing the "I am a feminist" option when Selverine leaves.

The third item, Slow Lonely Journey Home, is obtained by thinking about where home is;
The fourth item, Fecal Volume Compressor, is obtained by repeatedly observing the entity until you vomit, and then quitting your job as a cop;
The fifth item, Indirect Taxation Mode, requires you to first find the green shoes, accept the financial support from the sailboat woman, and then use the money to bribe Evrart;
The last item, The Miracle of Iisulinde, is obtained by telling the sailboat woman the ultimate goal of the alliance and listening to her explanation.

Above is the complete guide for collecting all items and outfits in Disco Elysium. After reading the above introduction, I believe everyone already knows where the outfits and items are in the game. Once you know where they are, you can follow the instructions to obtain them.