“I would say the 20lb line is actually 25lb just labeled as 20 to make it appear way stronger than other name brands”

84% of 32 verified owners recommend the Berkley Trilene Big Game, based on real owner verdicts aggregated from Reddit, enthusiast forums, and YouTube.
Affiliate blogs here say 100% recommend, while the owner-based score is 84%. They earn a commission on every sale — so we show them for transparency but never let them move the score.
The headline score reflects owners (Reddit, enthusiast forums), independent lab tests, blogs with no affiliate links, and YouTube owner-comments when they line up with owners. YouTube and Affiliate blogs are shown for perspective but kept out here — hover the i for why.
Synthesized from what Berkley Trilene Big Game owners say — not a spec sheet.
Retailers' own star averages, for comparison — separate from our vetted owner-verdict score above.
“I would say the 20lb line is actually 25lb just labeled as 20 to make it appear way stronger than other name brands”
“I've used Berkley Big Game in 15lb mostly due to the toughness fishing US rivers but was getting really sick of the line memory. It always held up but just annoying.”
“the last year's line comes off the reels like a coil spring that doesn't cast well”
“Great line but super stretchy, so make sure you set the hook hard on a long cast”
“unless you're a tournament fisherman, old line works fine.”
“when i got a spool of green line it did not hold up to the stated strentgh”
“perhaps its best asset is manageability”
“The catfish that broke my 20lb line was 31 lbs or more”
“After 25 years, I'm still using an old bulk spool of 12 lb. original clear blue fluorescent line. No issues.”
“I tried the Big Game mono and it was pretty bad. Terrible memory, terrible abrasion resistance, terrible casting distance, terrible knot strength, terrible overall performance.”
“usually big game is has a way higher breaking strength than the stated test on the label”
“tried the berkley big game solar green next. I shines bright in uv. Problem was its 25 lb. Casting fistance reduced and with 1-2 oz weights line bags a lot in middle.”
“I pulled a 40lb carp on 10lb test. It took about 45min or so working the drag.”
“I'm partial to Berkley Big Game when it comes to mono”
“i had green last time not that impressed it defo broke easier than stated”
“Got a new spool of 50lb big game and more breaks than ever.”
“Berkeley big game mono is hands down the best mono”
“Guess the bad side of living on the counterfeit island”
“I'm happy with Berkley Big Game Trilene mono in dark green for everything but ultralight tackle in clear water.”
“Memory was significantly worse than I remember...like trying to reel with a slinky”
“get some Berkley Trilene Big Game mono, which is super cheap and good quality”
“This line sucks compared to my other line”
“berkley trilene big game actually has the least amount of memory”
“I've used trilene for 40 years and ill never use anything else”
Practical notes owners raise — setup, quirks, and issues to watch for. They don't say whether the person likes the product, so they're not counted in the score, but they inform the pros, cons, and who it's for.
“For knot strength, our 10lb test line broke at 94% of the line's rated strength but 79% of it's actual tested strength of 11.8lbs.”