This study has been approved by the UCL Research Ethics Committee: Project ID number: 24249/005b
By proceeding with the game, you confirm that:
I confirm that I have read and understood the Information Sheet for the above study. I have
had an opportunity to consider the information and understand what will be expected of me,
and that if I had any questions they have been answered to my satisfaction.
I understand that data will be anonymised, and that it will not be possible to link my
personal data (consent, contact details) with the study data. I understand that according to
data protection legislation, 'task in the public interest' will be the lawful basis for
processing.
I understand that all personal information will remain confidential, and that all efforts
will be made to ensure I cannot be identified. Data gathered in this study will be stored
anonymously. It will not be possible to identify me in any publications.
I understand that I will not be able to withdraw from the study after the point of data
collection. This is due to the data being anonymous.
I understand that my information may be subject to review by responsible individuals from
the University for monitoring and audit purposes.
I understand that I will not benefit financially from this study or from any possible
outcome it may result in in the future.
I understand that I will not be compensated for the portion of time spent in the study if I
choose to withdraw.
I agree that my anonymised research data may be used by others for future research. (No one
will be able to identify you when this data is shared.)
I understand that the information I have submitted will be published as a report, which the
researchers involved will make available upon request.
I am aware of who I should contact if I wish to lodge a complaint.
Click the button below to start. This game uses sound effects.
⚠️ Desktop Only: This game requires a mouse for optimal experience.
How to Play
Controls:
Mouse: Click and drag across vessels to cut them
Scoring:
White endpoints: Correct vessel (+10 points)
White-Black endpoints: Wrong vessel (-50 points)
Active Distractions (Click to handle):
Blood Leak
Click to stop the leak
Warning Alert
Click to acknowledge
Instrument Request
Click to respond
Background Distractions (No action needed):
📞 Incoming Calls: Just ignore
❤️ Heart Rate Alerts: Just ignore
🔊 Voice Commands: Just listen
Level Progression:
Level 1-2: Basic vessel cutting
Level 3: Limited field of view
Level 4-5: Intertwined vessels with distractions
Level 6-7: Multiple complex vessels with background distractions
Time Limit: 30 seconds per level
New vessels appear automatically
NEW: Audio cues for gameplay events
Level: 1 / 7
Score: 0
Time: 30s
Alert
❤️ HEART RATE CRITICAL: 150 BPM
📞 INCOMING CALL: Dr. Smith
🔊 "Nurse, prepare additional clamps."
Level Complete!
Score: 0
Get ready for the next level!
Game Over!
Final Score: 0
Level Reached: 1
Download Your Game Data
Download your gameplay data for personal analysis or
record-keeping.
Can you reach Level 7?
Participant Information
Are you a practicing surgeon?
Participant Information
Welcome to the Vessel Game!
This is the surgical environment where you'll be performing vessel
operations. The background provides a realistic surgical setting for your tasks.
Your Mission:
Identify and cut the correct vessels
Handle various surgical distractions
Maintain focus while managing multiple tasks
Complete each level within the time limit
Game Elements
Vessels
Cut the correct vessels (white endpoints) and avoid
incorrect ones (black endpoints)
Field of View
In later levels, you'll have a limited field of view that
follows your cursor
Distractions
Handle various surgical distractions like blood leaks,
warning alerts, and instrument requests by clicking on them
Background Events
📞
Incoming calls, heart rate alerts, and voice commands are
there to distract you. No action is required.