When Assassin's Creed Syndicate encounters the problem of missing collectibles, players can start from many aspects, confirm the game progress and check the collection list, carefully check and find the cause of the problem, and try to solve the problem.
1. Confirm game progress
Confirm that the game progress has reached the point where the collectible appears.
If it is not reached, then you need to continue to advance the game progress until you reach the location where the collectible appears.
2. Check the collection list
In the game, you can check the collection list to see if the collectible has been collected.
If not, you can try to explore the game scene again and carefully look for traces of the collectible.
3. Look for clues
Some collectibles require players to look for clues to find them. You can check whether there are marks on the minimap, or look for related tasks or tips in the game.
4. Update the game
If none of the above methods solve the problem, it may be a problem with the game itself. You can try updating the game to the latest version, or reinstalling the game.