David Robinson has the 2nd most points in a game, with 71 points against the Los Angeles Clippers on April 24, 1994.

most points in a game with only 3 pointers and no 2 pointers
Interpreted as:
most points in a regular-season game with only 3 pointers by a player and no 2 pointers
1/22/2006Bryant4/24/1994Robinson3/24/2017Booker3/28/1990Jordan3/16/2007Bryant1/16/1993Jordan1/3/2021Curry1/24/2014Anthony12/20/2005Bryant3/10/2004McGrady8/11/2020Lillard1/20/2020Lillard3/22/2019Harden1/23/2019Harden3/3/2014James2/2/2009Bryant4/30/2021Tatum1/6/2021Beal11/30/2019Harden11/8/2019Lillard11/17/2018Walker1/30/2018Harden12/5/2016Thompson8171706965646262626261616161616160606060606060
NAMEDATETMOPPPTS3PMMINREBASTSTLBLKTOVFGMFGAFG%3PA3P%FTMFTAFT%PF+/-
Kobe BryantKobe Bryant1/22/2006LALLALvsTORTOR8174262313284660.91353.8182090.01+25
David RobinsonDavid Robinson4/24/1994SASSAS@LACLAC71144145028264163.4250.0182572.02
Devin BookerDevin Booker3/24/2017PHXPHX@BOSBOS7044586315214052.51136.4242692.33-6
Michael JordanMichael Jordan3/28/1990CHICHI@CLECLE69250186412233762.2633.3212391.35
Kobe BryantKobe Bryant3/16/2007LALLALvsPORPOR6585073302233959.01266.7111291.73+4
Michael JordanMichael Jordan1/16/1993CHICHIvsORLORL6414761502274955.1520.091181.85
Stephen CurryStephen Curry1/3/2021GSWGSWvsPORPOR6283654005183158.11650.0181994.70+20
Carmelo AnthonyCarmelo Anthony1/24/2014NYKNYKvsCHACHA62639130000233565.71154.51010100.01+34
Kobe BryantKobe Bryant12/20/2005LALLALvsDALDAL6243380302183158.11040.0222588.03+35
Tracy McGradyTracy McGrady3/10/2004ORLORLvsWASWAS62546105106203754.11435.7172665.41+10
Damian LillardDamian Lillard8/11/2020PORPOR@DALDAL6194158103173253.11752.91818100.02+8
Damian LillardDamian Lillard1/20/2020PORPORvsGSWGSW611145107102173745.92055.01616100.01+13
James HardenJames Harden3/22/2019HOUHOUvsSASSAS6193771303193455.91369.2141782.43+18
James HardenJames Harden1/23/2019HOUHOU@NYKNYK61540154505173844.72025.0222588.03+19
LeBron JamesLeBron James3/3/2014MIAMIAvsCHACHA6184174002223366.71080.091275.02+16
Kobe BryantKobe Bryant2/2/2009LALLAL@NYKNYK6133703012193161.3650.02020100.01+19
Jayson TatumJayson Tatum4/30/2021BOSBOSvsSASSAS6054585010203754.1771.4151788.22+6
Bradley BealBradley Beal1/6/2021WASWAS@PHIPHI6073875104203557.11070.0131586.73-9
James HardenJames Harden11/30/2019HOUHOUvsATLATL6083138315162466.71457.1202387.03+50
Damian LillardDamian Lillard11/8/2019PORPORvsBKNBKN6074045002193357.61643.81515100.01+4
Kemba WalkerKemba Walker11/17/2018CHACHAvsPHIPHI6064574409213461.81442.91212100.02+1
James HardenJames Harden1/30/2018HOUHOUvsORLORL605461011415193063.31435.7171894.42+7
Klay ThompsonKlay Thompson12/5/2016GSWGSWvsINDIND6082921000213363.61457.1101190.90+37
Kobe BryantKobe Bryant4/13/2016LALLALvsUTAUTA6064244112225044.02128.6101283.31+7
Kobe BryantKobe Bryant3/22/2007LALLAL@MEMMEM6034554002203754.1742.9171894.44+2
StatMuse has game-level data for three-pointers going back to the 1979-80 season.