In Subsequence, progressing through the underground research facility as Vicky requires balancing mobile touch navigation with thorough room searches and contextual puzzle solving. Surviving the aftermath of the failed experiment means moving methodically across each sector, collecting tools and electrical components, and clearing environmental hazards to unlock the path ahead.
Mastering Touch Controls and Object Interaction
Vicky's actions rely entirely on two basic mobile touch inputs. Single-tapping the screen directs Vicky to walk toward that exact spot on the floor. Double-tapping serves as the universal interaction trigger, allowing her to examine suspicious machinery, collect items, and activate control terminals.
To avoid pathfinding errors around laboratory furniture, tap the floor near an object first to position Vicky beside it. Once she arrives, double-tap the target to inspect or collect it.
| Action | Touch Input | Function | Best Practice |
|---|---|---|---|
| Movement | Single tap | Moves Vicky to a targeted floor location | Tap open floor space rather than clicking behind solid clutter |
| Inspection | Double-tap | Examines consoles, machinery, and broken devices | Walk Vicky adjacent to the target before double-tapping |
| Item Pickup | Double-tap | Collects tools, keycards, and components | Check floor textures and dim corners where items easily blend in |
| Device Activation | Double-tap | Operates powered switches, breakers, and doors | Ensure prerequisite components are collected before triggering |
Sweeping Underground Laboratories for Items
Progression items in Subsequence do not feature glaring user-interface highlights. Because essential tools blend naturally into the damaged research facility, rushing straight toward exit doors will leave you without the supplies needed to open them.
Use a structured sweep whenever Vicky enters a new laboratory:
- Follow the room perimeter: Walk clockwise along the walls, double-tapping storage lockers, tool benches, and open shelving.
- Check powered terminals: Inspect active computer screens to read contextual information and incident logs that may hint at door codes.
- Search floor alcoves: Examine dark corners and spaces beneath overturned furniture where dropped items commonly rest.
- Loot before opening exits: Pick up all accessible items in the current sector before triggering switches or doors that lead to the next area.
Items in your inventory never exceed a carry weight, so collect any tool, wire, or document you find immediately upon discovering it.
Solving Environmental Obstacles and Security Locks
Puzzles throughout the underground complex are grounded in physical facility logic rather than abstract minigames. Locked gates, unpowered machinery, and dark corridors generally require finding an item or restoring utility power within the immediate sector.
When you encounter an obstacle blocking your path, follow these steps:
- Double-tap the barrier: Read Vicky’s reaction or dialogue. Her comments indicate whether a device lacks electrical power, has a jammed mechanism, or requires a specific tool.
- Trace the local power supply: If a terminal or security door is completely dead, search adjacent rooms for breaker boxes, backup generators, or loose wiring.
- Match functional tools to fixtures: Use prying tools like levers or wrenches on physical obstructions, and slot fuses or batteries into unpowered consoles.
- Clear precursor hazards: If steam or electrical arcs block a switch, locate the isolation valve or breaker switch that shuts down the hazard before attempting to use the main device.
Timing Movements Past Hazards
Certain laboratory sectors contain damaged infrastructure, such as exposed electrical cables, leaking pipes, or toxic contaminants. Running heedlessly into an active hazard interrupts Vicky's movement and resets your pathing.
Stand near the edge of a compromised room and watch the hazard for one full animation cycle. Note the pattern of steam vents or electrical sparks. Once the hazard turns dormant, single-tap a safe destination on the opposite side to walk through without disruption.

COMMUNITY
Player Comments
58 players commented on this guide.
Can you add more details about early game in a future update?
This guide answered the exact question I had.
I tried this today and it worked better than my old setup.
Good guide for HOT players. The early game part was useful.