Space Survival

Space Survival

A tactical space-defense simulator combining top-down action with real Operating System CPU scheduling principles.

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Controls

Movement & Aiming

• W, A, S, D / Arrow Keys – Move the tactical frame
• Mouse Cursor / Touch – Aim and control fire trajectory

Primary Actions

• Left Click / Mouse Down – Fire primary weapon
• Right Click – Secondary targeting / ping

Weapons & Systems

• 1, 2 – Select weapon
• X – Cycle between weapons
• Q – Cycle OS/CPU schedulers (FCFS, Round Robin, HRRN)
• Y – Toggle Autopilot (Neural Link – the frame navigates autonomously)

Defense & Mobility

• E – Emergency Shields (consumes 20 stamina, grants shield blocks)
• C – Dash (quick burst evade, consumes 15 stamina)
• Shift – Boost / Sprint (continuous speed increase, consumes stamina)
• F – Overclock (damage boost, drains all shields and stamina completely)
• Shift + E – The Sacrifice (near a Boss anomaly, triggers a manual reboot to implode the boss)

Pause & System Control

• Space Bar / P – Tactical pause & target queue inspection
• Esc – System pause

Objective

Test and compare different CPU scheduling algorithms against escalating swarms of hostile anomalies.

As you switch between schedulers (FCFS, Round Robin, HRRN), observe how each one affects:

1. Target acquisition order and responsiveness
2. Average wait time before each threat is processed
3. Priority handling under heavy load