Check What Stuck
Making Games For The NES Knowledge Check
Test your mastery of retro programming principles and hardware constraints.
Question 1 of 4
What is the primary benefit of zero-page addressing in 6502 assembly?
Explanation: Zero-page addressing accesses the first 256 bytes of RAM with fewer clock cycles and shorter instruction opcodes.
Question 2 of 4
Why must graphical updates to nametables occur during the VBlank period?
Explanation: Writing to the PPU while the screen is actively drawing causes visible corruption and graphical tearing.
Question 3 of 4
What function do advanced mappers like the MMC3 serve?
Explanation: Mappers provide bank-switching logic that allows cartridges to exceed the console's native addressable memory space.
Question 4 of 4
How does OAM DMA transfer improve sprite management?
Explanation: OAM DMA transfers an entire page of sprite attribute data efficiently, preserving crucial CPU cycles.
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Making Games For The NES Action Plan
Design a specific system you can start today.
1
Baseline Audit
Audit your current software development process for unnecessary abstractions and performance bloat.
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2
Friction Point Elimination
Identify the top 2 bottlenecks creating drag and memory bloat in your current architecture.
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3
Implementation Protocol
Define the daily or weekly cadence for studying low-level systems and writing optimized code.
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Your Immediate Next Action
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