How To Unlock The Forgotten Complete Guide To Finding The Hidden Character

Unlocking secret content in modern rogue-like games often requires players to follow a series of highly specific and challenging steps. In The Binding of Isaac: Booster Pack 5, players can discover a unique dual-nature combatant that completely changes standard gameplay dynamics. The Forgotten stands out as one of the most mechanically complex additions to the roster, demanding precise execution under strict time constraints. Securing this skeletal warrior requires patience, high movement speed, and a solid understanding of stage layouts.
Defeating the First Floor Boss Under Time Limits
The journey to uncover this hidden character begins immediately when you start a new run on any regular character. You must navigate the entire first floor and defeat the designated boss in under one minute. If you manage to achieve this rapid victory, you will hear a distinct sound effect indicating that a secret timer has successfully triggered.
Once the boss is defeated, you must immediately return to the very first starting room of the floor. You will notice a large shadow cast on the center of the floor, which requires explosive damage to break open. Placing a bomb directly in the middle of the room will reveal a hidden item known as the Broken Shovel handle.
Surviving the Relentless Stomp Attacks
Picking up the handle changes your run drastically because Mom will continuously try to stomp you from above. This dangerous modifier persists across every room you enter, making slow movement a definitive recipe for disaster. Using characters with high mobility can mitigate this constant threat during intense combat encounters.
The continuous attacks can actually be utilized strategically to break obstacles or open secret rooms without using your inventory resources. It is highly recommended to prioritize defensive items and active charge items to sustain your health pool. Navigating through the later chapters requires constant movement patterns to dodge the recurring hazards safely.
Clearing the Boss Rush Challenge Room
Your next major objective is to carry the fragile handle all the way through the Depths to participate in the Boss Rush. The standard twenty-minute time limit to enter this arena is completely waived as long as you possess the shovel piece. Completing this lengthy gauntlet of bosses serves as the ultimate test of your endurance and build power.
Upon successfully surviving the final wave of enemies, the second piece of the tool will appear as your reward. Assembling these two components grants you Mom's Shovel, an active item that immediately halts the annoying foot attacks. This transition allows you to explore the remaining floors normally before descending into the ultimate zone.
Finding the Grave in the Dark Room
With the fully assembled tool in your inventory, you must find a way to descend into the spooky depths of the Dark Room. Once you arrive at this final destination, you must explore the map until you locate a unique room containing a singular dirt patch. Standing directly over this patch and activating the shovel will trigger the final sequence.
A spectral form will rise from the earth to confirm that your arduous task is finally complete. The game will immediately unlock the new character for selection in your main menu menu options. Achieving this goal rewards dedicated completionists with a highly versatile combat framework that features distinct melee and ranged styles.