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Commercial Driver (CDL)
Already completed your training? Use Course Viking to pass the written tests.
Failing the CDL test costs $80+ to retake.
- Unlimited practice tests
- Full flashcard sets with spaced repetition
- Detailed explanations that teach the why
- Progress tracking & weak-concept detection
- Battle Mode, Tower Defense & gamified XP
- Practice exam builder
- One-time purchase — no subscription
- Unlimited practice tests
- Full flashcard sets with spaced repetition
- Detailed explanations that teach the why
- Progress tracking & weak-concept detection
- Battle Mode, Tower Defense & gamified XP
- Practice exam builder
- One-time purchase — no subscription
Save $10 vs. buying separately.
- CDL General Knowledge
- HazMat (H) Endorsement
- Passenger (P) Endorsement
- Tanker (T) Endorsement
- Unlimited practice tests
- Full flashcard sets with spaced repetition
- Detailed explanations that teach the why
- Progress tracking & weak-concept detection
- Battle Mode, Tower Defense & gamified XP
- Practice exam builder
- One-time purchase — no subscription
Drone Pilot (FAA Part 107)
Pass the FAA Remote Pilot written exam. Exam fee is $175 — don't pay to retake it.
Failing the FAA test costs $175 to retake.
- Unlimited practice tests
- Full flashcard sets with spaced repetition
- Detailed explanations that teach the why
- Progress tracking & weak-concept detection
- Battle Mode, Tower Defense & gamified XP
- Practice exam builder
- One-time purchase — no subscription
Real Estate
Practice tests designed to help you pass your state licensing exam on the first try.
Exam retakes cost $50–$200 depending on state.
- Unlimited practice tests
- Full flashcard sets with spaced repetition
- Detailed explanations that teach the why
- Progress tracking & weak-concept detection
- Battle Mode, Tower Defense & gamified XP
- Practice exam builder
- One-time purchase — no subscription
Actuarial Science (SOA Exam P)
Pass the first actuarial credential exam. Exam fee is ~$250 at Prometric — don't pay to retake it.
Failing Exam P costs ~$250 to retake.
- Unlimited practice tests
- Full flashcard sets with spaced repetition
- Detailed explanations that teach the why
- Progress tracking & weak-concept detection
- Battle Mode, Tower Defense & gamified XP
- Practice exam builder
- One-time purchase — no subscription
Private Pilot (FAA)
Pass the FAA Private Pilot Knowledge Test. Exam fee is ~$175 at PSI/CATS testing centers.
Failing the PAR test costs ~$175 to retake.
- Unlimited practice tests
- Full flashcard sets with spaced repetition
- Detailed explanations that teach the why
- Progress tracking & weak-concept detection
- Battle Mode, Tower Defense & gamified XP
- Practice exam builder
- One-time purchase — no subscription
Critical Care Nursing (CCRN)
Pass the AACN Adult CCRN exam — the gold standard ICU credential.
Failing the CCRN costs $255–$370 to retake.
- Unlimited practice tests
- Full flashcard sets with spaced repetition
- Detailed explanations that teach the why
- Progress tracking & weak-concept detection
- Battle Mode, Tower Defense & gamified XP
- Practice exam builder
- One-time purchase — no subscription
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